This is the code where I have problem, I don't have any problems in the previous page but this is happening in this and following page.
<asp:GridView ID="gv_employee" runat="server" ShowHeaderWhenEmpty="true" AutoGenerateColumns="false" OnRowEditing="Edit" OnRowCancelingEdit="CancelEdit" OnRowUpdating="Update" Width="1070px"
AlternatingRowStyle-BackColor="WhiteSmoke" HeaderStyle-BackColor="#C5D9F1">
<Columns>
<asp:TemplateField HeaderText="S.No" ItemStyle-HorizontalAlign="Center" ItemStyle-Width="60px">
<ItemTemplate>
<%#Container.DataItemIndex+1 %>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Employee Code" ItemStyle-Width="160px">
<ItemTemplate>
<asp:Label ID="lbl_gv_empcode" runat="server" Text='<%#Eval("employeecode")%>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Employee Name">
<ItemTemplate>
<asp:Label ID="lbl_gv_empname" runat="server" Text='<%#Eval("employeename") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_empname" runat="server" Text='<%#Eval("employeename") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Address1">
<ItemTemplate>
<asp:Label ID="lbl_gv_addr1" runat="server" Text='<%#Eval("address1") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_addr1" runat="server" Text='<%#Eval("address1") %>' />
</EditItemTemplate>
</asp:TemplateField>
<%-- <asp:TemplateField HeaderText="Address2">
<ItemTemplate>
<asp:Label ID="lbl_gv_addr2" runat="server" Text='<%#Eval("address2") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_addr2" runat="server" Text='<%#Eval("address2") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Address3">
<ItemTemplate>
<asp:Label ID="lbl_gv_addr3" runat="server" Text='<%#Eval("address3") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_addr3" runat="server" Text='<%#Eval("address3") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="City">
<ItemTemplate>
<asp:Label ID="lbl_gv_city" runat="server" Text='<%#Eval("city")%>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_city" runat="server" Text='<%#Eval("city")%>' />
</EditItemTemplate>
</asp:TemplateField>--%>
<asp:TemplateField HeaderText="Email">
<ItemTemplate>
<asp:Label ID="lbl_gv_email" runat="server" Text='<%#Eval("email") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_email" runat="server" Text='<%#Eval("email") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Phone">
<ItemTemplate>
<asp:Label ID="lbl_gv_phone" runat="server" Text='<%#Eval("phone") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txt_gv_phone" runat="server" Text='<%#Eval("phone") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowEditButton="true" />
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="btndel" runat="server" Text="Delete" CommandArgument='<%#Eval("employeecode") %>'
OnClientClick="return confirm('Do you want to delete?')" OnClick="Delete" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
This is my asp code
public void BindData()
{
string ls_sqlcmd = "select * from employeemst";
SqlCommand cmd = new SqlCommand(ls_sqlcmd);
gv_employee.DataSource = add.GetData(cmd);
gv_employee.DataBind();
}
protected void Delete(object sender, EventArgs e)
{
LinkButton lnk_deletestate = (LinkButton)sender;
string str = "delete from employeemst where employeecode='" + lnk_deletestate.CommandArgument + "'";
add.adddata(str);
BindData();
}
protected void Update(object sender, GridViewUpdateEventArgs e)
{
String emplname = ((TextBox)gv_employee.Rows[e.RowIndex].FindControl("txt_gv_empname")).Text;
String Addr1= ((TextBox)gv_employee.Rows[e.RowIndex].FindControl("txt_gv_addr1")).Text;
String addr2 = ((TextBox)gv_employee.Rows[e.RowIndex].FindControl("txt_gv_addr2")).Text;
String addr3 = ((TextBox)gv_employee.Rows[e.RowIndex].FindControl("txt_gv_addr3")).Text;
gv_employee.EditIndex = -1;
BindData();
}
protected void Edit(object sender, GridViewEditEventArgs e)
{
gv_employee.EditIndex = e.NewEditIndex;
BindData();
}
protected void CancelEdit(object sender, GridViewCancelEditEventArgs e)
{
gv_employee.EditIndex = -1;
BindData();
}
}
This is my aspx.cs code.
My problem is that I am unable to get data from textbox which is in gridview <EditItemTemplate></EditItemTemplate>
I don't get updated value in string emplname, addr1, addr2,addr3.
your issue is you are binding grid view in each postback, move your BindData method inside the IsPostBack check, then you can get the data
protected void Page_Load(object sender, EventArgs e)
{
Session["page"] = "Employee";
if (!IsPostBack)
{
BindData();
DataTable dt = add.retrive("select * from statemst");
for (int i = 0; i < dt.Rows.Count; i++)
{
ListItem item = new ListItem();
item.Text = dt.Rows[i]["statedesc"].ToString();
item.Value = dt.Rows[i]["statecode"].ToString();
ddl_state.Items.Add(item);
}
}
}
Related
I have a problem for retrieving values for deleting records.
I'm using OnRowDeleting in a gridview with templatefields, and I can't retrive record selected value for deleting, this is my grid:
<asp:GridView ID="gvw_Cli_Emp_EmpData" runat="server" AutoGenerateColumns="false"
CssClass="mGrid" PagerStyle-CssClass="pgr" Width="50%" AutoGenerateDeleteButton="True"
AlternatingRowStyle-CssClass="alt" Font-Size="Small" OnRowDeleting="Borrando">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<a href="#" onclick="window.open('Clientes_Empleados_Detalle.aspx?cliCod= <%#Eval("ClienteCodigo1").ToString()
+ "&EmpNom=" + Eval("Empleado1").ToString()
+ "&EmpCod=" + Eval("IdCliEmp").ToString()
+ "&idDepart=" + Eval("IdDepartamento").ToString()
+ "&Depart=" + Eval("Departamento1").ToString()
+ "&EmpNiv=" + Eval("NivelAcceso1").ToString()
%> ','PrintMe','height=500px,width=800px,scrollbars=1');">Editar</a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CLIENTE">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_CliCod" runat="server" Text='<%# Eval("ClienteCodigo1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CODIGO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpId" runat="server" Text='<%# Eval("IdCliEmp") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="EMPLEADO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpNom" runat="server" Text='<%# Eval("Empleado1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="ID DEP">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_DepId" runat="server" Text='<%# Eval("IdDepartamento") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="DEPARTAMENTO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpDep" runat="server" Text='<%# Eval("Departamento1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="NIVEL">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpNiv" runat="server" Text='<%# Eval("NivelAcceso1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
And for delete:
protected void Borrando(object sender, GridViewDeleteEventArgs e)
{
string cell = gvw_Cli_Emp_EmpData.Rows[e.RowIndex].Cells[0].Text; //this retuns me ""
int EmpCliCod = Convert.ToInt32(cell);
DialogResult dialogResult = MessageBox.Show(new Form { TopMost = true }, "Delete?", "Confirma", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
cliEmpBL.clientesEmpleados_SupEmpleado(EmpCliCod); //here execute deletion record from my datalayer
Page.ClientScript.RegisterStartupScript(this.GetType(), "AlertScript", "alert('Deleted!');", true);
}
else if (dialogResult == DialogResult.No)
{ }
}
So, as you can see returns me "".
I have tried resolve this, using:
System.Windows.Forms.Label EmpId = e.Item.FindControl("lbl_CliEmp_CliCod") as System.Windows.Forms.Label;
string val = EmpId.Text;
But same result, any idea?
please, I hope anyone can help me.
best regards
Try implementing below example, you will get id for selected row
<asp:LinkButton ID="lnkdelete" runat="server" CommandName="Delete" CommandArgument='<%#Eval("ClienteCodigo1")%>'>Delete</asp:LinkButton>
protected void Gridview1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
int ID = Convert.ToInt32(e.CommandArgument);
//now perform the delete operation using ID value
}
}
Thanks Patrik your solution helped me.
<asp:GridView ID="gvw_CliEmp_EmpData" runat="server" AutoGenerateColumns="false"
CssClass="mGrid" PagerStyle-CssClass="pgr" Width="50%"
AlternatingRowStyle-CssClass="alt" Font-Size="Small"
OnRowCommand="gvw_CliEmp_EmpData_RowCommand" OnRowDeleting="gvw_CliEmp_EmpData_RowDeleting">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<a href="#" onclick="window.open('Clientes_Empleados_Detalle.aspx?cliCod= <%#Eval("ClienteCodigo1").ToString()
+ "&EmpNom=" + Eval("Empleado1").ToString()
+ "&EmpCod=" + Eval("IdCliEmp").ToString()
+ "&idDepart=" + Eval("IdDepartamento").ToString()
+ "&Depart=" + Eval("Departamento1").ToString()
+ "&EmpNiv=" + Eval("NivelAcceso1").ToString()
%> ','PrintMe','height=500px,width=800px,scrollbars=1');">Editar</a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CLIENTE">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_CliCod" runat="server" Text='<%# Eval("ClienteCodigo1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CODIGO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpId" runat="server" Text='<%# Eval("IdCliEmp") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="EMPLEADO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpNom" runat="server" Text='<%# Eval("Empleado1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="ID DEP">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_DepId" runat="server" Text='<%# Eval("IdDepartamento") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="DEPARTAMENTO">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpDep" runat="server" Text='<%# Eval("Departamento1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="NIVEL">
<ItemTemplate>
<asp:Label ID="lbl_CliEmp_EmpNiv" runat="server" Text='<%# Eval("NivelAcceso1") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="lnkdelete" runat="server" CommandName="Delete"
CommandArgument='<%#Eval("IdCliEmp")%>'>Eliminar
</asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
and code behind:
#region ==== BORRAR REGISTROS DEL INGRESO ====
protected void gvw_CliEmp_EmpData_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
int EmpCliCod = Convert.ToInt32(e.CommandArgument);
DialogResult dialogResult = MessageBox.Show(new Form { TopMost = true }, "Eliminar?", "Confirmar", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
cliEmpBL.clientesEmpleados_SupEmpleado(EmpCliCod); //eliminar desde DL
Page.ClientScript.RegisterStartupScript(this.GetType(), "AlertScript", "alert('Eliminado!');", true);
}
else if (dialogResult == DialogResult.No)
{ }
gvw_CliEmp_EmpData.DataSource = null;
gvw_CliEmp_EmpData.DataBind();
gvw_CliEmp_EmpData.DataSource = cliEmpBL.clientes_Empleados_cons_EmpxCliente(lbl_CliEmp_CliCod.Text);
gvw_CliEmp_EmpData.DataBind();
}
}
protected void gvw_CliEmp_EmpData_RowDeleting(object sender, GridViewDeleteEventArgs e)
{//this is because grid fired event RowDeleting which wasn't handled
}
#endregion
I am trying to select a row from a gridview by using a select button link but when I click on the button, it doesn't call that C# method. So, I am wondering what could I be doing wrong. Please help me out. Thanks
form.aspx-
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
OnRowEditing="OnRowEditing" OnRowCancelingEdit="OnRowCancelingEdit"
OnRowUpdating="OnRowUpdating" OnRowDeleting="OnRowDeleting" EmptyDataText="No records has been added." Height="72px" OnSelectedIndexChanged="GridView1_SelectedIndexChanged" Width="723px">
<Columns>
<asp:TemplateField HeaderText="Title" ItemStyle-Width="150">
<ItemTemplate>
<asp:Label ID="lbltitle" runat="server" Text='<%# Eval("Title") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txttitle" runat="server" Text='<%# Eval("Title") %>'></asp:TextBox>
</EditItemTemplate>
<ItemStyle Width="150px"></ItemStyle>
</asp:TemplateField>
<asp:TemplateField HeaderText="Subtitle" ItemStyle-Width="150">
<ItemTemplate>
<asp:Label ID="lblsubtitle" runat="server" Text='<%# Eval("Subtitle") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtsubtitle" runat="server" Text='<%# Eval("Subtitle") %>'></asp:TextBox>
</EditItemTemplate>
<ItemStyle Width="150px"></ItemStyle>
</asp:TemplateField>
<asp:TemplateField HeaderText="Content" ItemStyle-Width="150">
<ItemTemplate>
<asp:Label ID="lblContent" runat="server" Text='<%# Eval("Content") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtContent" runat="server" Text='<%# Eval("Content") %>'></asp:TextBox>
</EditItemTemplate>
<ItemStyle Width="150px"></ItemStyle>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" Text="SELECT" CommandName="MyCustomCommand" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
NewsFeedDemo.cs
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.Equals("MyCustomCommand"))
{
GridViewRow clickedRow = ((LinkButton)e.CommandSource).NamingContainer as GridViewRow;
Label lblID = (Label)clickedRow.FindControl("lblID");
}
}
please use this OnRowCommand="GridView1_RowCommand"
<asp:LinkButton ID="lnkbedit" runat="server" CommandName="MyCustomCommand" CommandArgument='<%#Eval("id") %>'>Edit</asp:LinkButton>
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Edit")
{
}
}
You use the Method GridView1_RowCommand, but it is not bound to GridView1. You need to add OnRowCommand to the GridView.
<asp:GridView ID="GridView1" runat="server" OnRowCommand="GridView1_RowCommand">
I am trying to get a gridview to populate text from the database call to my Label as shown
The Results have been tested and are returning the correct names
protected void Page_Load(object sender, EventArgs e)
{
DataTable t = DBProductLink.ListWithOptions(ProductId, LinkType, null);
TestList.DataSource = t ;
TestList.DataBind();
}
The labels are created in the Gridview like this:
<asp:GridView ID="TestList" runat="server" OnRowDataBound="testDataBound" AutoGenerateColumns="false" DataKeyNames="Id">
<Columns>
<asp:TemplateField HeaderText="Sizes">
<asp:ItemTemplate>
<asp:Label ID="sizeLabel" runat="server" Text='<%# Eval("size") %>' />
</asp:ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
I then tried to loop through the gridview and access the label using the ondatarowbound, however in this it is null.
protected void testDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.DataRow)
return;
Label sizeLabel = e.Row.FindControl("sizeLabel") as Label;
sizeLabel.Text = "test";
}
I am using the exact same set up with 2 drop boxes and 2 labels on another gridview with a different name on the same page which is not having this problem. Anyone got an idea on this?
The other Gridview is as follows:
<asp:GridView ID="SearchList" runat="server" AutoGenerateColumns="False"
DataKeyNames="Id" OnRowDataBound="SearchList_RowDataBound"
OnRowCommand="SearchList_RowCommand" Width="100%" PageSize="20" >
<Columns>
<asp:BoundField DataField="Code" HeaderText="Code" SortExpression="Code" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:TemplateField HeaderText="Price" SortExpression="Price">
<ItemTemplate>
<robo:MoneyLabel ID="MoneyLabel2" runat="server"
Value='<%# Eval("Price") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Type">
<ItemTemplate>
<asp:Label ID="typeLabel" runat="server" Text='<%# Eval("Type") %>' />
<asp:HiddenField ID="productId" runat="server" Value='<%# Eval("Id") %>' />
<asp:HiddenField ID="isFabric" runat="server" Value='<%# Eval("IsFabric") %>' />
<asp:HiddenField ID="isOldWizard" runat="server" Value='<%# Eval("IsOldWizard") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Options/Color/Size">
<ItemTemplate>
<asp:LinkButton runat="server" ID="GetOptions" Text="Get Options" CausesValidation="false" CommandName="Options" />
<asp:Label ID="OptionLabel" Visible="false" runat="server" Text="Option: " />
<asp:DropDownList ID="ProductOptions" runat="server" Visible="false" />
<asp:Label ID="ColorLabel" Visible="false" runat="server" Text="Color: " />
<asp:DropDownList ID="RibbonColors" runat="server" Visible="false" AutoPostBack="true" />
<asp:Label ID="SizeLabel" Visible="false" runat="server" Text="Size: " />
<asp:DropDownList ID="RibbonSizes" runat="server" Visible="false" AutoPostBack="true" />
</ItemTemplate>
<ItemStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Add">
<ItemStyle Width="60px" />
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" Text="Add" CommandName="Add" CommandArgument='<%# Eval("Id") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
.cs is
protected void SearchList_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.DataRow)
return;
int productId = (int)SearchList.DataKeys[e.Row.RowIndex].Value;
LinkButton GetOptions = e.Row.FindControl("GetOptions") as LinkButton;
DropDownList RibbonColors = e.Row.FindControl("RibbonColors") as DropDownList;
DropDownList RibbonSizes = e.Row.FindControl("RibbonSizes") as DropDownList;
DropDownList ProductOptions = e.Row.FindControl("ProductOptions") as DropDownList;
Label typeLabel = e.Row.FindControl("typeLabel") as Label;
HiddenField isFabric = e.Row.FindControl("isFabric") as HiddenField;
HiddenField isOldWizard = e.Row.FindControl("isOldWizard") as HiddenField;
ProductType typeValue = DBConvert.ToEnum<ProductType>(typeLabel.Text);
bool isFabricValue = Convert.ToBoolean(isFabric.Value.ToString());
bool isOldWizardValue = Convert.ToBoolean(isOldWizard.Value.ToString());
}
I just found the problem
Your markup is wrong it was tricky... I admit it
This tag: <asp:ItemTemplate> should be <ItemTemplate>
Change this:
<asp:TemplateField HeaderText="Sizes">
<asp:ItemTemplate>
<asp:Label ID="sizeLabel" runat="server" Text='<%# Eval("size") %>' />
</asp:ItemTemplate>
</asp:TemplateField>
Into
<asp:TemplateField HeaderText="Sizes">
<ItemTemplate>
<asp:Label ID="sizeLabel" runat="server" Text='<%# Eval("size") %>' />
</ItemTemplate>
</asp:TemplateField>
This should raise an exception... but instead, the ItemTemplate was completely ignored
I just attached linq data to gridview it is not showing row ?
DataDataContext db = new DataDataContext();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
BindData();
}
private void BindData()
{
var source = from n in db.Names
select n;
gridSample.DataSource = source.ToList<Name>();
gridSample.DataBind();'
}
<asp:UpdatePanel ID="panelGrid" runat="server">
<ContentTemplate>
<asp:GridView runat="server" ID="gridSample" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField HeaderText="First Name">
<EditItemTemplate>
<asp:TextBox ID="txtFirstName" runat="server" Text='<%Bind("FirstName") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label runat="server" ID="lblFirstName" Text='<%Eval("FirstName") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Last Name">
<EditItemTemplate>
<asp:TextBox ID="txtLastName" runat="server" Text='<%Bind("LastName") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label runat="server" ID="lblLastName" Text='<%Eval("LastName") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Date of Birth">
<EditItemTemplate>
<asp:TextBox ID="txtDOB" runat="server" Text='<%Bind("DOB") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label runat="server" ID="lblDOB" Text='<%Eval("DOB") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</ContentTemplate>
</asp:UpdatePanel>
Try this
List<Name> source = (from n in db.Names select n).ToList();
gridSample.DataSource = source;
gridSample.DataBind();'
<asp:TextBox ID="txtFirstName" runat="server" Text='<%# Bind("FirstName") %>' />
try this:
private void BindData()
{
var source = from n in db.Names
select n;
gridSample.DataSource = source;
gridSample.DataBind();'
}
Regards
Set the property
AutoPostBack = True
for the GridView. Since it is inside the UpdatePanel.
This is my grid
<asp:GridView ID="gridProduct" runat="server"
AutoGenerateColumns="false"
ShowFooter="true"
onrowcancelingedit="gridProduct_RowCancelingEdit"
onrowdeleting="gridProduct_RowDeleting" onrowediting="gridProduct_RowEditing"
onrowupdating="gridProduct_RowUpdating"
onrowcommand="gridProduct_RowCommand"
onrowdatabound="gridProduct_RowDataBound">
<Columns>
<asp:TemplateField>
<EditItemTemplate>
<asp:Button ID="buttonUpdate" CommandName="Update" runat="server" ToolTip="Update" Text="Update" />
<asp:Button ID="buttonCancel" CommandName="Cancel" runat="server" ToolTip="Cancel" Text="Cancel" />
</EditItemTemplate>
<ItemTemplate>
<asp:Button ID="buttonEdit" CommandName="Edit" runat="server" Text="Edit" ToolTip="Edit"/>
<asp:Button ID="buttonDelete" CommandName="Delete" runat="server" Text="Delete" ToolTip="Delete"/>
</ItemTemplate>
<FooterTemplate>
<asp:Button ID="buttonAdd" runat="server" Text="Ajouter" CommandName="AddNew" ToolTip="Add new User" ValidationGroup="validaiton" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="#Piece">
<EditItemTemplate>
<asp:Label ID="labelEditPiece" runat="server" Text='<%#Eval("Piece") %>'/>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="labelItemPiece" runat="server" Text='<%#Eval("Piece") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:DropDownList ID="dropDownListPartsFooter" runat="server" DataTextField="Nom" DataValueField="ID_AchatTemplate">
</asp:DropDownList>
ControlToValidate="txtBoxPiece" Text="*" ValidationGroup="validaiton"/>--%>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Series">
<EditItemTemplate>
<asp:Label ID="labelEditSeries" runat="server" Text='<%#Eval("Series") %>'/>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="labelItemSeries" runat="server" Text='<%#Eval("Series") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtBoxSeries" runat="server"/>
<asp:RequiredFieldValidator ID="fieldValidSeries" runat="server" ControlToValidate="txtBoxSeries" Text="*" ValidationGroup="validaiton"/>
</FooterTemplate>
.... </asp:TemplateField>
</Columns>
This is my page load
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
PsaDataSet psaList = new PsaDataSet();
ViewState.Remove("psaList");
ViewState.Add("psaList", psaList);
ViewState.Add("psaUid", Guid.NewGuid());
if (psaList.PsaLink.DefaultView.Count == 0)
{
// Patch for view footer row when no data
PsaDataSet.PsaLinkDataTable tmpList = new PsaDataSet.PsaLinkDataTable();
PsaDataSet.PsaLinkRow tmpItem = tmpList.NewPsaLinkRow();
tmpItem.PsaUid = (Guid)ViewState["psaUid"];
tmpItem.PsaProductUid = Guid.Empty;
tmpItem.ProductId = 1;
tmpItem.Series = "test";
tmpItem.Rev = "test";
tmpItem.Firmware = "test";
tmpList.AddPsaLinkRow(tmpItem);
tmpList.AcceptChanges();
ViewState.Add("series", tmpItem.Series);
gridProduct.DataSource = tmpList;
gridProduct.DataBind();
}
}
else
{
//BindGrid((PsaDataSet)ViewState["psaList"], false);
}
}
private void BindGrid(PsaDataSet psaList, bool mustDataBind)
{
gridProduct.DataSource = psaList.PsaLink;
//if (mustDataBind)
//{
gridProduct.DataBind();
//}
}
This my onrowdatabound="gridProduct_RowDataBound"> method
protected void gridProduct_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes["style"] = "display:none";
}
}
}
I want to add a condition (Based whit a test value inserted in page load) in the if(protected void gridProduct_RowDataBound method) for hiding just one time on page load??
Thank Frank!
I belive you can get the DataBoundItem from the row which is a type of "PsaDataSet.PsaLinkRow" and use that you get the ProductId, Series, etc. and do the condition that you require. Also, you have and if condition inside an if condition with the same condition for both. You only need one.