I have my code as follows:
DataGridViewCheckBoxColumn chk = new DataGridViewCheckBoxColumn();
actGrid.Columns.Add(chk);
chk.HeaderText = "Select";
chk.Name = "select";
chk.ReadOnly = false;
DataGridViewTextBoxColumn mc_no = new DataGridViewTextBoxColumn();
actGrid.Columns.Add(mc_no);
mc_no.HeaderText = "M/C Number";
mc_no.Name = "mc_no";
mc_no.Width = 200;
mc_no.ReadOnly = true;
DataGridViewTextBoxColumn act_name = new DataGridViewTextBoxColumn();
actGrid.Columns.Add(act_name);
act_name.HeaderText = "Name";
act_name.Name = "member";
act_name.Width = 262;
act_name.ReadOnly = true;
while (DR.Read())
{
actGrid.Rows.Add(true, DR.GetInt32(0).ToString(), DR.GetString(2) + " " + DR.GetString(1));
}
Which produces the following output:
And now I want to perform some actions based on which accounts were selected (by toggling the trailing checkboxes), especially M/C Number.
// iterate over DataGridView rows
foreach (DataGridViewRow row in actGrid.Rows)
{
// check, if row is selected by checkbox
if (Equals(row.Cells["select"].Value, true))
{
// get values for selected row
var mc_no_Value = (string)row.Cells["mc_no"].Value;
var member_Value = (string)row.Cells["member"].Value;
// do smth with values here
}
}
I am trying to add a rows to a RadGridView when a use click a button on the form (ie. "Add".)
When the form load I add columns to the RadGridView and make all of them all ReadOnly except one .
When a user click the "Add" button, I want to add a row to this RadGridView. Basically, a user types a UPC code, then I read data from the database and add new row in a grid view with the item name, item price.
Here is what I did to create the columns
private void Register_Load(object sender, EventArgs e) {
GridViewTextBoxColumn UPC = new GridViewTextBoxColumn();
UPC.Name = "UPC";
UPC.HeaderText = "UPC";
UPC.FieldName = "UPC";
UPC.MaxLength = 50;
UPC.TextAlignment = ContentAlignment.BottomRight;
radGridView1.MasterTemplate.Columns.Add(UPC);
radGridView1.Columns["UPC"].Width = 120;
radGridView1.Columns["UPC"].ReadOnly = true;
GridViewTextBoxColumn ItemName = new GridViewTextBoxColumn();
ItemName.Name = "Item Name";
ItemName.HeaderText = "Item Name";
ItemName.FieldName = "ItemName";
ItemName.MaxLength = 100;
ItemName.TextAlignment = ContentAlignment.BottomRight;
radGridView1.MasterTemplate.Columns.Add(ItemName);
radGridView1.Columns["Item Name"].Width = 210;
radGridView1.Columns["Item Name"].ReadOnly = true;
GridViewDecimalColumn QtyColumn = new GridViewDecimalColumn();
QtyColumn.Name = "Qty";
QtyColumn.HeaderText = "Quantity";
QtyColumn.FieldName = "Qty";
QtyColumn.DecimalPlaces = 1;
radGridView1.MasterTemplate.Columns.Add(QtyColumn);
radGridView1.Columns["Qty"].Width = 75;
GridViewMaskBoxColumn PriceColumn = new GridViewMaskBoxColumn();
PriceColumn.Name = "Unit Price";
PriceColumn.FieldName = "UnitPrice";
PriceColumn.HeaderText = "Unit Price";
PriceColumn.MaskType = MaskType.Numeric;
PriceColumn.Mask = "C";
PriceColumn.TextAlignment = ContentAlignment.BottomRight;
PriceColumn.FormatString = "{0:C}";
PriceColumn.DataType = typeof(decimal);
radGridView1.MasterTemplate.Columns.Add(PriceColumn);
radGridView1.Columns["Unit Price"].Width = 75;
radGridView1.Columns["Unit Price"].ReadOnly = true;
GridViewMaskBoxColumn TotalColumn = new GridViewMaskBoxColumn();
TotalColumn.Name = "Total Price";
TotalColumn.FieldName = "TotalPrice";
TotalColumn.HeaderText = "Total Price";
TotalColumn.MaskType = MaskType.Numeric;
TotalColumn.Mask = "C";
TotalColumn.TextAlignment = ContentAlignment.BottomRight;
TotalColumn.FormatString = "{0:C}";
TotalColumn.DataType = typeof(decimal);
radGridView1.MasterTemplate.Columns.Add(TotalColumn);
radGridView1.Columns["Total Price"].Width = 75;
radGridView1.Columns["Total Price"].ReadOnly = true;
}
To add the row Here is what I am doing "when a user click the 'Add' button)
private void ButtonAdd_Click(object sender, EventArgs e) {
string UPC = InputUPC.Text.Trim();
if (UPC.Length < 3) {
return;
}
string sql = " SELECT p.productName, p.price "
+ " FROM products AS p "
+ " WHERE p.productUPC = #upc ";
var parms = new List<MySqlParameter>();
parms.Add(new MySqlParameter("#upc", UPC));
var db = new dbConnetion();
foreach (var i in db.getData(sql, parms, r =>
new ProductsTable() {
_productName = r["productName"].ToString(),
_price = Convert.ToDouble(r["price"])
}
)
) {
//radGridView1.Rows[0].Cells[0].Value = 4.3;
radGridView1.Rows[0].Cells["UPC"].Value = UPC;
radGridView1.Rows[0].Cells["Item Name"].Value = i._productName;
radGridView1.Rows[0].Cells["Qty"].Value = "1";
radGridView1.Rows[0].Cells["Unit Price"].Value = i._price;
radGridView1.Rows[0].Cells["Total Price"].Value = (Convert.ToDouble(i._price) * Convert.ToInt32(radGridView1.Rows[0].Cells["Qty"].Value)).ToString();
}
}
But the add row is giving me an error
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
How can I correctly add rows to the RadGridView when the "Add" button is clicked.
ButtonAdd_Click is wrong because the foreach is always trying to set row 0, which doesn't exist.
You don't specify what GridView you are using, so I can't give specifics, but typically you should be able to call Rows.Add(...).
I have a winform in c# that I dynamically created two comboboxes and a textbox. When a user selects say the month and year and enters a value in the text box I want get the related comboboxes values when the button is clicked to save. By default the month and year combobox will have the current month and year selected.
There is also another part in the same screen where data will be populated for the previous month like Jan to March for the current year in the comboboxes and the text boxes if available.
I am not sure whether this approach is correct or I should go with a datagridview. Below is the screenshot and my code. Any suggestions on how I can do this.
Screenshot
Code
private void createComboMonths()
{
int width = 79;
int height = 24;
int spacing = 28;
ComboBox[] SubMonths = new ComboBox[12];
for (int i = 0; i <= 11; ++i)
{
SubMonths[i] = new ComboBox();
SubMonths[i].Name = "SubMonths";
SubMonths[i].DropDownStyle = ComboBoxStyle.DropDownList;
SubMonths[i].Size = new Size(width, height);
SubMonths[i].Location = new Point(56, (i * height) + spacing);
SubMonths[i].Items.Add("January");
SubMonths[i].Items.Add("February");
SubMonths[i].Items.Add("March");
SubMonths[i].Items.Add("April");
SubMonths[i].Items.Add("May");
SubMonths[i].Items.Add("June");
SubMonths[i].Items.Add("July");
SubMonths[i].Items.Add("August");
SubMonths[i].Items.Add("September");
SubMonths[i].Items.Add("October");
SubMonths[i].Items.Add("November");
SubMonths[i].Items.Add("December");
SubMonths[i].SelectedItem = DateTime.Today.ToString("MMMM");
plSubscription.Controls.Add(SubMonths[i]);
}
}
private void createComboYears()
{
int width = 79;
int height = 24;
int spacing = 28;
ComboBox[] SubYears = new ComboBox[12];
for (int i = 0; i <= 11; ++i)
{
SubYears[i] = new ComboBox();
SubYears[i].Name = "SubYears";
SubYears[i].DropDownStyle = ComboBoxStyle.DropDownList;
SubYears[i].Size = new Size(width, height);
SubYears[i].Location = new Point(145, (i * height) + spacing);
plSubscription.Controls.Add(SubYears[i]);
fillComboData(SubYears[i]); // Function to fill the last 5 years
}
}
private void createTextBoxes()
{
int width = 79;
int height = 24;
int spacing = 28;
TextBox[] subAmt = new TextBox[12];
for (int i = 0; i <= 11; ++i)
{
subAmt[i] = new TextBox();
subAmt[i].Name = "SubAmt" + i;
subAmt[i].Border.Class = "TextBoxBorder";
subAmt[i].Size = new Size(width, height);
subAmt[i].Margin = new Padding(10, 10, 10, 10);
subAmt[i].Location = new Point(279, (i * height) + spacing);
subAmt[i].KeyPress += new KeyPressEventHandler(txtJanAmt_KeyPress);
plSubscription.Controls.Add(subAmt[i]);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
DataTable dtSubs = new DataTable();
dtSubs.Columns.Add("SubscriberID", typeof(string));
dtSubs.Columns.Add("Month", typeof(string));
dtSubs.Columns.Add("Year", typeof(string));
dtSubs.Columns.Add("SubAmt", typeof(string));
DataRow row = dtSubs.NewRow();
foreach (Control c in plSubscription.Controls)
{
//<- Not sure how do I get the selected row as in the screenshot
}
}
EDIT 1
I used the below code that gets the data from the datatable but not able to do the following
How do I set the value of the comboboxes as selected when I get it from the datatable
For the textbox how do I get the value from the datatable
Whenever there is data available I want that row to be readonly.
Thanks in advance
Changed code
for (int i = 0; i < dt.Rows.Count; i++)
{
#region Grid Column Names
DataGridViewComboBoxColumn mntCmb = new DataGridViewComboBoxColumn();
mntCmb.HeaderText = "Month";
mntCmb.Name = "Month";
mntCmb.DataSource = dt;
mntCmb.DisplayMember = "paidformonth";
mntCmb.ValueMember = "paidformonth";
// <-How do I set the column as selected.
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
yearCmb.DisplayMember = "paidforyear";
yearCmb.ValueMember = "paidforyear";
// <-How do I set the column as selected.
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Subscription Amount";
amount.Name = "Subscription Amount";
amount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
// <-How do I set this column with the value from the datatable
#endregion
dgvSubscriptions.Columns.AddRange(mntCmb, yearCmb, amount);
}
Edit 2
I seem to be confused as to why I am getting 3 rows with 6 columns. The datatable only has 2 rows and 3 columns. I am using the above code. I added the ID column just to see what happens. See the screenshot below. I have
dgvSubscriptions.AllowUserToAddRows = true
as I want the user to add rows and enter more data to save. What I am trying to do here is to get a subscription list of months/years that were paid and allow users to add subscription for say May, June assuming Jan to April was paid.
Edit 3
I even set the DataPropertyName instead of the ValueMember still no changes
Edited Code
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
//yearCmb.DataSource = dt;
yearCmb.DisplayMember = "paidforyear";
//yearCmb.ValueMember = "paidforyear";
yearCmb.DataPropertyName= "paidforyear";
yearCmb.DefaultCellStyle.NullValue = dt.Rows[i][2].ToString();
yearCmb.ReadOnly = true;
dgvSubscriptions.Columns.Add(yearCmb);
Edit 4
Below is the actual code that is causing the duplicate columns
dgvSubscriptions.AutoGenerateColumns = false;
dgvSubscriptions.ColumnCount = 1;
dgvSubscriptions.Columns[0].Name = "ID";
dgvSubscriptions.Rows.Clear();
for (int i = 0; i <dt.Rows.Count; i++)
{
dgvSubscriptions.Rows.Add();
#region Grid Column Names
DataGridViewComboBoxColumn mntCmb = new DataGridViewComboBoxColumn();
mntCmb.HeaderText = "Month";
mntCmb.Name = "Month";
//mntCmb.DataSource = dt;
mntCmb.DisplayMember = "paidformonth";
mntCmb.DataPropertyName = "paidformonth";
//mntCmb.ValueMember = "paidformonth";
mntCmb.DefaultCellStyle.NullValue = dt.Rows[i][1].ToString();
mntCmb.ReadOnly = true;
dgvSubscriptions.Columns.Add(mntCmb);
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
//yearCmb.DataSource = dt;
yearCmb.DisplayMember = "paidforyear";
//yearCmb.ValueMember = "paidforyear";
yearCmb.DataPropertyName= "paidforyear";
yearCmb.DefaultCellStyle.NullValue = dt.Rows[i][2].ToString();
yearCmb.ReadOnly = true;
dgvSubscriptions.Columns.Add(yearCmb);
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Subscription Amount";
amount.Name = "Subscription Amount";
amount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
//amount.DataPropertyName = dt.Rows[i][2].ToString();
amount.DataPropertyName="subamount";
amount.DefaultCellStyle.NullValue = dt.Rows[i][0].ToString();
amount.ReadOnly = true;
dgvSubscriptions.Columns.Add(amount);
#endregion
}
Edit 5
I used IRSOG code with some modification and below is the full working code.
Working Code
public struct Data
{
public List<string> Mon { get; set; }
public List<string> Year { get; set; }
}
private void fillGridData(DataTable dt)
{
List<string> Mon = new List<string>() { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
List<string> Year = new List<string>();
int CurrentYear = DateTime.UtcNow.Year;
int NextYear = CurrentYear + 1;
int LastFiveYears = CurrentYear - 5;
for (int i = LastFiveYears; i <= NextYear; i++)
{
Year.Add(i.ToString());
}
List<Data> _Data = new List<Data>();
for (int i = 1; i <= 12; i++)
{
_Data.Add(new Data() { Mon = Mon, Year = Year });
}
dgvSubscriptions.Rows.Clear();
dgvSubscriptions.Refresh();
dgvSubscriptions.Visible = true;
dgvSubscriptions.ColumnHeadersDefaultCellStyle.Font = new Font("Trebuchet MS", 8F, FontStyle.Regular);
dgvSubscriptions.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dgvSubscriptions.AutoResizeColumns();
dgvSubscriptions.AllowUserToResizeColumns = true;
dgvSubscriptions.AllowUserToOrderColumns = true;
dgvSubscriptions.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvSubscriptions.Dock = DockStyle.None;
dgvSubscriptions.BackgroundColor = this.BackColor;
dgvSubscriptions.BorderStyle = BorderStyle.None;
dgvSubscriptions.AllowUserToAddRows = true;
// If dt.Rows.Count > 0 then show the data - do not allow to change existing data
if (dt.Rows.Count > 0)
{
dgvSubscriptions.Rows.Clear();
dgvSubscriptions.Refresh();
#region Grid Column Names
dgvSubscriptions.AutoGenerateColumns = false;
dgvSubscriptions.Rows.Clear();
DataGridViewComboBoxColumn mntCmb = new DataGridViewComboBoxColumn();
mntCmb.HeaderText = "Month";
mntCmb.Name = "Month";
mntCmb.DataSource = Mon;
mntCmb.DefaultCellStyle.NullValue = "";
dgvSubscriptions.Columns.Add(mntCmb);
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
yearCmb.DataSource = Year;
yearCmb.DefaultCellStyle.NullValue = "";
dgvSubscriptions.Columns.Add(yearCmb);
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Subscription Amount";
amount.Name = "Subscription Amount";
amount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
amount.DefaultCellStyle.NullValue = "";
dgvSubscriptions.Columns.Add(amount);
#endregion
#region Populate Grid
for (int i = 0; i <dt.Rows.Count; i++)
{
dgvSubscriptions.Rows.Add();
dgvSubscriptions.Rows[i].Cells[0].Value = dt.Rows[i][1].ToString(); // Month
dgvSubscriptions.Rows[i].Cells[0].ReadOnly = true; // do not allow the user to make changes
dgvSubscriptions.Rows[i].Cells[1].Value = dt.Rows[i][2].ToString(); // Year
dgvSubscriptions.Rows[i].Cells[1].ReadOnly = true; // do not allow the user to make changes
dgvSubscriptions.Rows[i].Cells[2].Value = dt.Rows[i][0].ToString(); // Subscription amount
dgvSubscriptions.Rows[i].Cells[2].ReadOnly = true; // do not allow the user to make changes
}
#endregion
}
else // We come here if dt.Rows.Count is 0 we allow the user to select and save
{
#region Grid Column Names
DataGridViewComboBoxColumn mntCmb = new DataGridViewComboBoxColumn();
mntCmb.HeaderText = "Month";
mntCmb.Name = "Month";
mntCmb.DataSource = Mon;
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
yearCmb.DataSource = Year;
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Subscription Amount";
amount.Name = "Subscription Amount";
amount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
#endregion
dgvSubscriptions.Columns.AddRange(mntCmb, yearCmb, amount);
dgvSubscriptions.DataSource = _Data;
}
dgvSubscriptions.RowsDefaultCellStyle.Font = new Font("Trebuchet MS", 8F, FontStyle.Regular);
}
Instead of using this,use DataGridView
Try this:
With Calling GetCurrentRowValues method you can get selected row information's.
Complete Code
public Form1()
{
InitializeComponent();
dataGridView1.MultiSelect = false;
}
private void Form1_Load(object sender, EventArgs e)
{
List<string> Mon = new List<string>() { "January", "February", "March", "April", "May", " June", "July", "August", "September", "October", "November", "December" };
List<string> Year = new List<string>() { "2001", "2002", "2003", "2004", "2005", "2006" };
List<Data> _Data = new List<Data>();
for (int i = 1; i <= 12; i++)
{
_Data.Add(new Data() { Mon = Mon, Year = Year });
}
DataGridViewComboBoxColumn moonCmb = new DataGridViewComboBoxColumn();
moonCmb.HeaderText = "Month";
moonCmb.Name = "Month";
moonCmb.DataSource = Mon;
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
yearCmb.DataSource = Year;
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Amount";
amount.Name = "Amount";
dataGridView1.Columns.AddRange(moonCmb, yearCmb, amount);
dataGridView1.DataSource = _Data;
}
private void GetCurrentRowValues()
{
var mon = dataGridView1.CurrentRow.Cells["Month"].Value;
var year = dataGridView1.CurrentRow.Cells["Year"].Value;
var amont = dataGridView1.CurrentRow.Cells["Amount"].Value;
}
}
public struct Data
{
public List<string> Mon { get; set; }
public List<string> Year { get; set; }
}
Result
New edit-From data table
#region Grid Column Names
dgvSubscriptions.AutoGenerateColumns = false;
dgvSubscriptions.ColumnCount = 1;
dgvSubscriptions.Columns[0].Name = "ID";
dgvSubscriptions.Rows.Clear();
DataGridViewComboBoxColumn mntCmb = new DataGridViewComboBoxColumn();
mntCmb.HeaderText = "Month";
mntCmb.Name = "Month";
//mntCmb.DataSource = dt;
mntCmb.DisplayMember = "paidformonth";
mntCmb.DataPropertyName = "paidformonth";
//mntCmb.ValueMember = "paidformonth";
mntCmb.DefaultCellStyle.NullValue = "";
mntCmb.ReadOnly = true;
mntCmb.Items.Add("april");
mntCmb.Items.Add("jun");
mntCmb.Items.Add("jull");
dgvSubscriptions.Columns.Add(mntCmb);
DataGridViewComboBoxColumn yearCmb = new DataGridViewComboBoxColumn();
yearCmb.HeaderText = "Year";
yearCmb.Name = "Year";
//yearCmb.DataSource = dt;
yearCmb.DisplayMember = "paidforyear";
//yearCmb.ValueMember = "paidforyear";
yearCmb.DataPropertyName = "paidforyear";
yearCmb.DefaultCellStyle.NullValue = "";
yearCmb.Items.Add("2001");
yearCmb.Items.Add("2002");
yearCmb.Items.Add("2003");
yearCmb.ReadOnly = true;
dgvSubscriptions.Columns.Add(yearCmb);
DataGridViewTextBoxColumn amount = new DataGridViewTextBoxColumn();
amount.HeaderText = "Subscription Amount";
amount.Name = "Subscription Amount";
amount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
//amount.DataPropertyName = dt.Rows[i][2].ToString();
amount.DataPropertyName = "subamount";
amount.DefaultCellStyle.NullValue = "";
amount.ReadOnly = true;
dgvSubscriptions.Columns.Add(amount);
#endregion
Fill it
for (int i = 0; i < dt.Rows.Count; i++)
{
dgvSubscriptions.Rows.Add();
dgvSubscriptions.Rows[i].Cells[0].Value = dt.Rows[i][0].ToString();
dgvSubscriptions.Rows[i].Cells[1].Value = dt.Rows[i][1].ToString();
dgvSubscriptions.Rows[i].Cells[2].Value = dt.Rows[i][2].ToString();
dgvSubscriptions.Rows[i].Cells[3].Value = dt.Rows[i][0].ToString();
}
The forms ActiveControl property can help you.
var focusedCtrl = this.ActiveControl;
var siblings = Controls.Where(c => c.Location.Y == focusedCtrl.Location.Y).ToList();
foreach (Control c in siblings)
{
// all thise controls are on the same row, providede that the allign
}
Still I would sugget the DataGridView. It seems to be a better choise for a structure that looks like yours.
I’d go with the DataGridView but if you still want to keep this structure you might want to update KeyPressed event handler to look something like this
private string lastUsedTextBox = string.Empty;
private string lastEnteredValue = string.Empty;
private void txtJanAmt_KeyPress(object sender, KeyPressEventArgs e)
{
lastUsedTextBox = (sender as TextBox).Name;
lastEnteredValue = (sender as TextBox).Text;
}
And then when you press the save button you have everything stored here.
If you need to save all the data you can use dictionary or something like that.
Hi i want to edit the selected item which is inserted in my listview. But i have a change tool in the menu. So i want the other Form (Form2) to appear when i press "change" in menu and the information in each textbox occur in its textbox (so I do not write it again because I only want to change something specific) and i can change the text depending on which textbox i want to change, as soon as i press "ok" button then the changes occur
Form1 = listview and the items
Form2 = the textboxes
Here is some code
Form1
private void MainForm_Load(object sender, EventArgs e)
{
ColumnHeader columnheader;
ListViewItem listviewitem;
listView1.LabelEdit = true;
// Ensure that the view is set to show details.
listView1.View = View.Details;
// Create seven column headers for sorting the data.
ColumnHeader header1, header2, header3, header4, header5, header6, header7, header8, header9, header10;
header1 = new ColumnHeader();
header2 = new ColumnHeader();
header3 = new ColumnHeader();
header4 = new ColumnHeader();
header5 = new ColumnHeader();
header6 = new ColumnHeader();
header7 = new ColumnHeader();
header8 = new ColumnHeader();
header9 = new ColumnHeader();
header10 = new ColumnHeader();
header1.Text = "ID";
this.listView1.Columns.Add(header1);
header1.Width = 50;
header2.Text = "First name";
this.listView1.Columns.Add(header2);
header2.Width = 110;
header3.Text = "Last name";
this.listView1.Columns.Add(header3);
header3.Width = 110;
header4.Text = "Home phone";
this.listView1.Columns.Add(header4);
header4.Width = 120;
header5.Text = "Cell phone";
this.listView1.Columns.Add(header5);
header5.Width = 110;
header6.Text = "Country";
this.listView1.Columns.Add(header6);
header6.Width = 110;
header7.Text = "Zip-code";
this.listView1.Columns.Add(header7);
header7.Width = 100;
header8.Text = "City";
this.listView1.Columns.Add(header8);
header8.Width = 110;
header9.Text = "Street";
this.listView1.Columns.Add(header9);
header9.Width = 110;
header10.Text = "Email";
this.listView1.Columns.Add(header10);
header10.Width = 150;
using(var customerframe = new CustomerFrame())
{
//if button OK is clicked then value will be inserted
if (customerframe.ShowDialog() == DialogResult.OK)
{
CustomerFiles.Contact contact = customerframe.GetContact();
CustomerFiles.Address address = customerframe.GetAddress();
CustomerFiles.Phone phone = customerframe.GetPhone();
CustomerFiles.Email email = customerframe.GetEmail();
//Items in my listview
listviewitem = new ListViewItem();
listviewitem.SubItems.Add(contact.FirstName);
listviewitem.SubItems.Add(contact.LastName);
listviewitem.SubItems.Add(phone.Home);
listviewitem.SubItems.Add(phone.Mobile);
listviewitem.SubItems.Add(address.Country);
listviewitem.SubItems.Add(address.ZipCode);
listviewitem.SubItems.Add(address.City);
listviewitem.SubItems.Add(address.Street);
listviewitem.SubItems.Add(email.Personal);
this.listView1.Items.Add(listviewitem);
}
}
}
Form2
internal CustomerFiles.Contact GetContact()
{
CustomerFiles.Contact contact = new CustomerFiles.Contact();
contact.FirstName = tbFirstName.Text;
contact.LastName = tbLastName.Text;
return contact;
}
internal CustomerFiles.Address GetAddress()
{
address.City = tbCity.Text;
address.Street = tbStreet.Text;
address.ZipCode = tbZipCode.Text;
address.country = cbCountry.Text;
return address;
}
internal CustomerFiles.Phone GetPhone()
{
CustomerFiles.Phone phone = new CustomerFiles.Phone();
phone.Home = tbHomePhone.Text;
phone.Mobile = tbCellPhone.Text;
return phone;
}
internal CustomerFiles.Email GetEmail()
{
CustomerFiles.Email email = new CustomerFiles.Email();
email.Personal = tbEmail.Text;
return email;
}
I really think you need something like a dataGridView but with list appearance, don't u?
I have to bind each cell of rows with different data like.
ProductID Color(DataGridviewComboBoxColumn)
1 Red - (ComboboxCell having value only Red,Black,Green and Red is Selected)
....
4 Yellow- (ComboboxCell having value only Yellow,Gold and Yellow is Selected)
When I bind Items of cell and debug it will show Items in DataGridviewComboBoxCell but when going to run application it will display blank on select Combobox.
What can i do for this?
Form Design
private void InitializeComponent()
{
this.dataGridView2 = new System.Windows.Forms.DataGridView();
this.ProductId = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.Color = new System.Windows.Forms.DataGridViewComboBoxColumn();
this.ColorIds = new System.Windows.Forms.DataGridViewTextBoxColumn();
((System.ComponentModel.ISupportInitialize)(this.dataGridView2)).BeginInit();
this.SuspendLayout();
//
// dataGridView2
//
this.dataGridView2.AllowUserToAddRows = false;
this.dataGridView2.AllowUserToDeleteRows = false;
this.dataGridView2.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView2.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.ProductId,
this.Color,
this.ColorIds});
this.dataGridView2.Location = new System.Drawing.Point(12, 12);
this.dataGridView2.Name = "dataGridView2";
this.dataGridView2.Size = new System.Drawing.Size(704, 312);
this.dataGridView2.TabIndex = 1;
//
// ProductId
//
this.ProductId.DataPropertyName = "ProductId";
this.ProductId.HeaderText = "ProductId";
this.ProductId.Name = "ProductId";
//
// Color
//
this.Color.HeaderText = "Color";
this.Color.Name = "Color";
this.Color.Resizable = System.Windows.Forms.DataGridViewTriState.True;
this.Color.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Automatic;
//
// ColorIds
//
this.ColorIds.DataPropertyName = "ColorIds";
this.ColorIds.HeaderText = "ColorIds";
this.ColorIds.Name = "ColorIds";
this.ColorIds.Visible = false;
}
Code :
dataGridView2.AutoGenerateColumns = false;
DataTable dt = //data from Product Table
dataGridView2.DataSource = dt;
DataTable dtColors = //data from Color Table
for (int i = 0; i < dataGridView2.Rows.Count; i++)
{
String ColorIds = dataGridView2.Rows[i].Cells["ColorIds"].Value.ToString();
DataTable dtfiltered = dtColors.Select("ColorId IN (" + ColorIds + ")").CopyToDataTable();
DataGridViewComboBoxCell col = (DataGridViewComboBoxCell)dataGridView2.Rows[i].Cells["Color"];
col.Items.Clear();
foreach (DataRow dr in dtfiltered.Rows)
{
col.Items.Add(new ComboBoxItem(dr["ColorId"].ToString(), dr["Color"].ToString()));
}
col.Value = col.Items[0];
}