Develop Reference

trouble with displaying ships names when they are sunk

the problem i'm facing right now is that i don't know how to check on the opponent's move which ships it sinks so i can display a message saying "Your ____ has sunk".
this is the code i have written
namespace Naval
{
public partial class Form2 : Form
{
const int Size_grid = 10;
const int picturebox = 50;
PictureBox[,] playerBoard = new PictureBox[Size_grid, Size_grid];
PictureBox[,] opponentBoard = new PictureBox[Size_grid, Size_grid];
int[,] playerShips = new int[Size_grid, Size_grid];
int[,] opponentShips = new int[Size_grid, Size_grid];
int[] Lengths = new int[] { 5, 4, 3, 2 };
//string[] Names = new string[] { "Αεροπλανοφόρο", "Αντιτορπιλικό", "Πολεμικό", "Υποβρύχιο" };
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
for (int row = 0; row < Size_grid; row++)
{
for (int col = 0; col < Size_grid; col++)
{
PictureBox playerPictureBox = new PictureBox();
playerPictureBox.Size = new Size(picturebox, picturebox);
playerPictureBox.Location = new Point(col * (picturebox + 10) + 185, row * (picturebox + 10) + 245);
playerPictureBox.Click += PictureBox_Click;
playerPictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
playerPictureBox.BackColor = Color.Gray;
panel1.Controls.Add(playerPictureBox);
playerBoard[row, col] = playerPictureBox;
}
}
for (int row = 0; row < Size_grid; row++)
{
for (int col = 0; col < Size_grid; col++)
{
PictureBox opponentPictureBox = new PictureBox();
opponentPictureBox.Size = new Size(picturebox, picturebox);
opponentPictureBox.Location = new Point(col * (picturebox + 10) + 1145, row * (picturebox + 10) + 245);
opponentPictureBox.Click += PictureBox_Click;
opponentPictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
opponentPictureBox.BackColor = Color.Gray;
panel1.Controls.Add(opponentPictureBox);
opponentBoard[row, col] = opponentPictureBox;
}
}
PlacePlayerShips(playerShips, Lengths);
PlaceOpponentShips(opponentShips, Lengths);
}
private void PictureBox_Click(object sender, EventArgs e)
{
PictureBox pictureBox = (PictureBox)sender;
int row = (pictureBox.Location.Y - 245) / (picturebox + 10);
int col = (pictureBox.Location.X - 1145) / (picturebox + 10);
if (pictureBox.Location.X >= 1145 && pictureBox.ImageLocation == null) // opponent board
{
if (row >= 0 && row < opponentShips.GetLength(0) && col >= 0 && col < opponentShips.GetLength(1))
{
if (opponentShips[row, col] > 0)
{
pictureBox.ImageLocation = "x.png";
}
else
{
pictureBox.ImageLocation = "-.png";
}
ComputerMove();
}
}
}
private void ComputerMove()
{
Random random = new Random();
int row = random.Next(Size_grid);
int col = random.Next(Size_grid);
while (playerBoard[row, col].ImageLocation != null)
{
row = random.Next(Size_grid);
col = random.Next(Size_grid);
}
if (playerShips[row, col] > 0)
{
playerBoard[row, col].ImageLocation = "x.png";
}
else
{
playerBoard[row, col].ImageLocation = "-.png";
}
}
private void Form2_FormClosed(object sender, FormClosedEventArgs e)
{
Application.Exit();
}
private void PlacePlayerShips(int[,] playerShips, int[] shipLengths)
{
Random random = new Random(DateTime.Now.Millisecond);
foreach (int shipLength in shipLengths)
{
int row, col;
int direction = random.Next(2);
int placed = 0;
while (placed == 0)
{
if (direction == 0) // Horizontal
{
row = random.Next(Size_grid);
col = random.Next(Size_grid - shipLength + 1);
// Check if ship overlaps with other ships
int overlap = 0;
for (int i = 0; i < shipLength; i++)
{
if (playerShips[row, col + i] == 1)
{
overlap = 1;
}
}
// Place ship if no overlap
if (overlap == 0)
{
placed = 1;
for (int i = 0; i < shipLength; i++)
{
playerShips[row, col + i] = 1;
playerBoard[row, col + i].BackColor = Color.LightBlue;
}
}
}
else // Vertical
{
row = random.Next(Size_grid - shipLength + 1);
col = random.Next(Size_grid);
// Check if ship overlaps with other ships
int overlap = 0;
for (int i = 0; i < shipLength; i++)
{
if (playerShips[row + i, col] == 1)
{
overlap = 1;
}
}
// Place ship if no overlap
if (overlap == 0)
{
placed = 1;
for (int i = 0; i < shipLength; i++)
{
playerShips[row + i, col] = 1;
playerBoard[row + i, col].BackColor = Color.LightBlue;
}
}
}
// Change direction if ship couldn't be placed
if (placed == 0)
{
direction = (direction + 1) % 2;
}
}
}
}
private void PlaceOpponentShips(int[,] opponentShips, int[] shipLengths)
{
Random random = new Random(DateTime.Now.Millisecond);
;
foreach (int shipLength in shipLengths)
{
int row, col;
int direction = random.Next(2);
int placed = 0;
while (placed == 0)
{
if (direction == 0) // Horizontal
{
row = random.Next(Size_grid);
col = random.Next(Size_grid - shipLength + 1);
// Check if ship overlaps with other ships
int overlap = 0;
for (int i = 0; i < shipLength; i++)
{
if (opponentShips[row, col + i] == 1)
{
overlap = 1;
}
}
// Place ship if no overlap
if (overlap == 0)
{
placed = 1;
for (int i = 0; i < shipLength; i++)
{
opponentShips[row, col + i] = 1;
}
}
}
else // Vertical
{
row = random.Next(Size_grid - shipLength + 1);
col = random.Next(Size_grid);
// Check if ship overlaps with other ships
int overlap = 0;
for (int i = 0; i < shipLength; i++)
{
if (opponentShips[row + i, col] == 1)
{
overlap = 1;
}
}
// Place ship if no overlap
if (overlap == 0)
{
placed = 1;
for (int i = 0; i < shipLength; i++)
{
opponentShips[row + i, col] = 1;
}
}
}
// Change direction if ship couldn't be placed
if (placed == 0)
{
direction = (direction + 1) % 2;
}
}
}
}
private void label1_Click(object sender, EventArgs e)
{
}
int time = 0;
private void timer1_Tick(object sender, EventArgs e)
{
time++;
label42.Text= time.ToString();
}
private void timer2_Tick(object sender, EventArgs e)
{
label44.Text = " ";
timer2.Enabled = false;
}
}
}
i tried adding a switch with choices 1-4 but it didn't work i've also tried having a int[] ship Hits = new int[] {0,0,0,0} and just adding 1 every time a ship was hit but that didn't go as planned because i didn't know how to bind each item of the array to a ship . and i think that's about it

One approach that you might find helpful would be to bundle up all the information about a Ship into a class. This is an abstraction that could make it easier for displaying ship names when they are sunk. At the same time, use inheritance so that a Ship is still a PictureBox with all the functionality that implies.
Ship minimal class example
Member properties tell us what we need know about a ship. Use enum values to make the intent perfectly clear.
class Ship : PictureBox
{
#region P R O P E R T I E S
[Description("Type")]
public τύπος τύπος
{
get => _τύπος;
set
{
if (!Equals(_τύπος, value))
{
_τύπος = value;
switch (_τύπος)
{
case τύπος.Αεροπλανοφόρο: Image = Image.FromFile(Path.Combine(_imageDir, "aircraft-carrier.png")); break;
case τύπος.Αντιτορπιλικό: Image = Image.FromFile(Path.Combine(_imageDir, "destroyer.png")); break;
case τύπος.Πολεμικό: Image = Image.FromFile(Path.Combine(_imageDir, "military.png")); break;
case τύπος.Υποβρύχιο: Image = Image.FromFile(Path.Combine(_imageDir, "submarine.png")); break;
}
}
}
}
τύπος _τύπος = 0;
public bool Sunk { get; set; }
[Description("Flag")]
public σημαία σημαία
{
get => _σημαία;
set
{
_σημαία = value;
onUpdateColor();
}
}
σημαία _σημαία = σημαία.Player;
#endregion P R O P E R T I E S
private void onUpdateColor()
{
var color =
Sunk ? Color.Red :
σημαία.Equals(σημαία.Player) ?
Color.Navy :
Color.DarkOliveGreen;
for (int x = 0; x < Image.Width; x++) for (int y = 0; y < Image.Height; y++)
{
Bitmap bitmap = (Bitmap)Image;
if (bitmap.GetPixel(x, y).R < 0x80)
{
bitmap.SetPixel(x, y, color);
}
}
Refresh();
}
public Point[] Hits { get; set; } = new Point[0];
public override string ToString() =>
$"{σημαία} {τύπος} # {((TableLayoutPanel)Parent)?.GetCellPosition(this)}";
private readonly static string _imageDir =
Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Images");
}
Where enum values are:
enum Direction
{
Horizontal,
Vertical,
}
enum τύπος
{
[Description("Aircraft Carrier")]
Αεροπλανοφόρο = 5,
[Description("Destroyer")]
Αντιτορπιλικό = 4,
[Description("Military")]
Πολεμικό = 3,
[Description("Submarine")]
Υποβρύχιο = 2,
}
/// <summary>
/// Flag
/// </summary>
enum σημαία
{
Player,
Opponent,
}
Displaying ships names when they are sunk
When the inherited Ship version of PictureBox is clicked the information is now available.
private void onAnyShipClick(object sender, EventArgs e)
{
if (sender is Ship ship)
{
MessageBox.Show(ship.ToString());
}
}
Images credit: Robuart
Used under license.

Chart not labeling entire X Axis (dynamic)

I am trying to display points from 7 files. Each file corresponds to a day, and I am trying to add a button where it takes the last 7 created files and displays them as x=dateTime and y= value. what this code currently does is that only displays the x axis on the left and right side.
private void button1_Click(object sender, EventArgs e)
{
chart1.Titles.Clear();
chart1.Series.Clear();
xAxis.Clear();
yAxis.Clear();
var Series1 = new Series
{
Name = comboBox2.Text,
Color = System.Drawing.Color.Green,
IsVisibleInLegend = false,
IsXValueIndexed = true,
ChartType = SeriesChartType.Area
};
this.chart1.Series.Add(Series1);
double measur = 0;
//clear graph
string Folder = #"\\Engineer\DI-808\outlooktest\";
var files = new DirectoryInfo(Folder).GetFiles("*_*");
string latestfile = "";
DateTime lastModified = DateTime.MinValue;
List<string> filesD = new List<string>();
DateTime endDate=DateTime.Now;
DateTime startDate= DateTime.Now.AddDays(-3);
DateTime dateToCheck;
Console.WriteLine(startDate + " " + endDate);
foreach (FileInfo file in files)
{
//Console.WriteLine(file.Name+"before");
string edited = file.Name.Remove(0, 6);
//Console.WriteLine(edited+"during");
char[] csv = { '.', 'c', 's', 'v'};
edited = edited.TrimEnd(csv);
//Console.WriteLine(edited + "after CSV");
edited = edited.Remove(10, 9);
// Console.WriteLine(edited+"after");
dateToCheck = Convert.ToDateTime(edited);
Console.WriteLine(dateToCheck+" date to check");
Console.WriteLine(startDate+" start");
Console.WriteLine(endDate+ " end" );
// if ( DateTime.Compare(dateToCheck,startDate)>=0dateToCheck >= startDate && dateToCheck <= endDate);
if (DateTime.Compare(dateToCheck, startDate)>=0 && DateTime.Compare(dateToCheck, endDate)<=0)
{
latestfile = file.Name;
filesD.Add(latestfile);
Console.WriteLine(latestfile+" dweeb");
}
}
Console.WriteLine(filesD.Count());
for (int i = 0; i < filesD.Count(); i++)
Console.WriteLine(files[i]);
string lineData;
try
{
for (int i=0;i<filesD.Count();i++) {
readData = new StreamReader(#"\\egvfps1.egv.mapes.local\Engineer\DI-808\outlooktest\" + filesD[i]);
for (int k = 0; k < 21; k++)
readData.ReadLine();
while ((lineData = readData.ReadLine()) != null)
{
if (Convert.ToDouble(lineData.Split(',')[comboBox2.SelectedIndex + 2]) <= 0.001)
measur = 0;
else
{
measur = Convert.ToDouble(lineData.Split(',')[comboBox2.SelectedIndex + 2]) * 110;
xAxis.Add(Convert.ToDateTime(lineData.Split(',')[1]));
yAxis.Add(measur);
}
}
}
}
catch (IOException ex)
{
MessageBox.Show(ex.Message);
}
readData.Close();
this.chart1.ChartAreas[0].AxisX.LabelStyle.Format = "HH:mm:ss";
this.chart1.Titles.Add(comboBox2.Text + "(" + xAxis[0].ToString("MM/dd/yyyy") + ")");
chart1.ChartAreas[0].AxisX.IntervalType = DateTimeIntervalType.Hours;
chart1.ChartAreas[0].AxisX.Interval = 1;
// chart1.ChartAreas[0].AxisX.MajorGrd.Enabled = false;
//chart1.ChartAreas[0].AxisY.MajorGrid.Enabled = false;
chart1.ChartAreas.FirstOrDefault().AxisX.Interval = 1;
// chart1.ChartAreas.FirstOrDefault().AxisY.Interval = 1;
for (int i = 0; i < xAxis.Count(); i++)
{
chart1.Series[comboBox2.Text].Points.AddXY(xAxis[i], yAxis[i]);
}
chart1.ChartAreas[0].AxisX.IntervalType = DateTimeIntervalType.Hours;
chart1.ChartAreas[0].AxisX.Interval = 1;
// chart1.ChartAreas[0].AxisX.MajorGrd.Enabled = false;
//chart1.ChartAreas[0].AxisY.MajorGrid.Enabled = false;
chart1.ChartAreas.FirstOrDefault().AxisX.Interval = 1;
// chart1.ChartAreas.FirstOrDefault().AxisY.Interval = 1;
chart1.ChartAreas[0].AxisX.Interval = 1;
chart1.ChartAreas[0].AxisX.IntervalType = DateTimeIntervalType.Hours;
chart1.ChartAreas[0].AxisX.IntervalOffset = 1;
chart1.Series[0].XValueType = ChartValueType.DateTime;
}
enter image description here
I know its somewhere in the Xaxis interval type part,but I don't know what values to put in.
Any suggestions helps!

Cosine similarity calculation issue

I am having issues in calculation of cosine similarity between 2 strings.
I calculate the binary vector format of each string using a function. It gives out binary vectors which are in the form of, say, (1,1,1,1,1,0,0,0,0).
public static Tuple<int[],int[]> sentence_to_vector(String[] word_array1, String[] word_array2)
{
String[] unique_word_array1 = word_array1.Distinct().ToArray();
String[] unique_word_array2 = word_array2.Distinct().ToArray();
String[] list_all_words = unique_word_array1.Concat(unique_word_array2).ToArray();
String[] list_all_words_unique = list_all_words.Distinct().ToArray();
int count_all_unique_words = list_all_words_unique.Length;
int[] sentence1_vector = new int[count_all_unique_words];
int[] sentence2_vector = new int[count_all_unique_words];
for (int i = 0; i < count_all_unique_words; i++)
{
if (Array.IndexOf(unique_word_array1, list_all_words_unique[i]) >= 0)
{
sentence1_vector[i] = 1;
}
else
{
sentence1_vector[i] = 0;
}
}
for (int i = 0; i < count_all_unique_words; i++)
{
if (Array.IndexOf(word_array2, list_all_words_unique[i]) >= 0)
{
sentence2_vector[i] = 1;
}
else
{
sentence2_vector[i] = 0;
}
}
return Tuple.Create(sentence1_vector, sentence2_vector);;
}
After I calculate the vector representation, I go for cosine similarity calculation.
The code is attached herewith:
public static float get_cosine_similarity(int[] sentence1_vector, int[] sentence2_vector)
{
int vector_length = sentence1_vector.Length;
int i = 0;
float numerator = 0, denominator = 0;
int temp1 = 0, temp2 = 0;
double square_root1 = 0, square_root2 = 0;
for (i = 0; i < vector_length; i++)
{
numerator += sentence1_vector[i] * sentence2_vector[i];
temp1 += sentence1_vector[i] * sentence1_vector[i];
temp2 += sentence2_vector[i] * sentence2_vector[i];
}
//TextWriter tw = new StreamWriter("E://testpdf/date2.txt");
square_root1 = Math.Sqrt(temp1);
square_root2 = Math.Sqrt(temp2);
denominator = (float)(square_root1 * square_root2);
if (denominator != 0){
return (float)(numerator / denominator);
//return (float)(numerator);
}
else{
return 0;
}
}
I checked out a site where in I can specify 2 strings and find the cosine similarity between them. The site is attached herewith:
http://cs.uef.fi/~zhao/Link/Similarity_strings.html
function implementationCosin(){
var string1 = document.DPAform.str1.value;
var s1 = stringBlankCheck(string1);
var string2 = document.DPAform.str2.value;
var s2 = stringBlankCheck(string2);
if (s1.length < 1) {
alert("Please input the string1.");
return;
}
if (s2.length < 1) {
alert("Please input the string2.");
return;
}
document.DPAform.displayArea2.value = "";
var sDT = new Date();
// var begin = new Date().getTime();
var cosin_similarity_value = consinSimilarity(s1, s2);
document.DPAform.displayArea2.value += 'Cosin_Similarity(' + s1 + ',' + s2 + ')=' + cosin_similarity_value + '%\n';
var eDT = new Date();
var timediff = sDT.dateDiff("ms", eDT);
// var timediff = (new Date().getTime() - begin);
document.DPAform.displayArea2.value += "The total escaped time is: " + timediff + " (ms).\n";
}
Even if 2 sentences are 0% similar, my codes says that there is some amount of similarity between them.

After changing tabpage, the combobox crashes

I have a combobox outside my tabcontrol. In each tab control there is a datagridview full of values. In the combobox you can choose a conversion for all values. For example eV→meV.
When i am in the first tab and use the combobox there are no problems, but after i switch the tab and then wanna use the combobox the program list down however the whole combobox is full of try/catch
private void OpenB_Click(object sender, EventArgs e)
{
string[] result = new string[2];
bool lesen = false;
int Spalte = 0;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//Datagridview will be rested, so all values and rows are removed
for (int i = 1; i < Anzahl; i++)
{
DGV[i].Rows.Clear();
}
Anzahl = openFileDialog1.FileNames.Length;
counter = new int[Anzahl];
try
{
if (tabControl1.TabCount < Anzahl)
{
for (int i = 1; i <= Anzahl; i++)
{
if (i > tabControl1.TabCount)
{
string title = "Tab " + (tabControl1.TabCount + 1).ToString();
TabPage myTabPage = new TabPage(title);
tabControl1.TabPages.Add(myTabPage);
DataGridView NewDGV = new DataGridView();
NewDGV.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.AllCells;
NewDGV.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
NewDGV.Columns.Add("Energy", "Energy");
NewDGV.Columns[0].ReadOnly = true;
NewDGV.Columns.Add("Count Rate", "Count Rate");
NewDGV.Columns[1].ReadOnly = true;
NewDGV.Location = new System.Drawing.Point(3, 3);
NewDGV.Name = "NewDGV" + Convert.ToString(i);
NewDGV.RowHeadersVisible = false;
NewDGV.Size = new System.Drawing.Size(276, 379);
NewDGV.TabIndex = i;
foreach (DataGridViewColumn col in NewDGV.Columns)
col.SortMode = DataGridViewColumnSortMode.NotSortable;
NewDGV.SelectionMode = DataGridViewSelectionMode.ColumnHeaderSelect;
DGV.Add(NewDGV);
tabControl1.TabPages[i - 1].Controls.Add(NewDGV);
}
}
}
else if (tabControl1.TabCount > Anzahl)
{
for (int i = tabControl1.TabCount - 1; i >= Anzahl; i--)
{
tabControl1.TabPages.Remove(tabControl1.TabPages[i]);
}
}
}
catch { }
try
{
//Double arrays and Datagridview will be attuned to the count of data
eV = new double[openFileDialog1.FileNames.Length][];
meV = new double[openFileDialog1.FileNames.Length][];
cm = new double[openFileDialog1.FileNames.Length][];
CR = new double[openFileDialog1.FileNames.Length][];
CRmax = new double[openFileDialog1.FileNames.Length][];
for (int i = 0; i < Anzahl; i++)
{
//Naming the columns after data names
string[] Dateiname = openFileDialog1.FileNames[i].Split('\\');
int L = Dateiname.Length;
tabControl1.TabPages[i].Text = Dateiname[L-1];
}
}
catch
{
}
//Datafiles will be read one by one
DataRead(result, ref lesen, ref Spalte);
}
}
/// Reading loop
///
/// double[] eV2 = Energy values of the current data file in eV
/// double[] meV2 = Energy values of the current data file in meV
/// double[] cm2 = Energy values of the current data file in cm^-1
/// double[] CR2 = Intensities of the current data file in CR
/// double[] CRmax2 = normalizied Intensities of the current data file in 1/CRmax
private void DataRead(string[] result, ref bool lesen, ref int Spalte)
{
for (Spalte = 0; Spalte < Anzahl; Spalte++)
{
string line;
lesen = false;
counter[Spalte] = 0;
try
{
Ursprung = openFileDialog1.FileNames[Spalte];
//initialize stream reader
System.IO.StreamReader file1 = new System.IO.StreamReader(openFileDialog1.FileNames[Spalte]);
//read line per line in stream reader
while (((line = file1.ReadLine()) != null))
{
counter[Spalte]++;
Count2 = counter[Spalte];
Count2 = Count2 / 2;
try
{
string[] splitter = line.Split(' ');
if ((splitter[0] == "S") && (splitter[1] == "0000"))
{
lesen = true;
counter[Spalte] = 0;
}
if (lesen == true)
{
//Rows will be filled an added with data value strings
if (counter[Spalte] % 2 == 0)
{
result[0] = splitter[2];
}
else
{
result[1] = splitter[2];
dataGridView1.Rows.Add();
DGV[Spalte].Rows.Add();
int Zeile = (counter[Spalte] - 1) / 2;
DGV[Spalte][0, Zeile].Value = result[0];
DGV[Spalte][1, Zeile].Value = result[1];
}
}
}
catch
{
continue;
}
}
//Streamreader is closed
file1.Close();
counter[Spalte] = counter[Spalte] / 2;
//Current datagridviw values are saved in arrays
//The conversions will be calculated and saved in new arrays
//So every unit gets its own array
double[] eV2 = new double[counter[Spalte]];
double[] meV2 = new double[counter[Spalte]];
double[] cm2 = new double[counter[Spalte]];
double[] CR2 = new double[counter[Spalte]];
double[] CRmax2 = new double[counter[Spalte]];
//Conversion calculation
for (int i = 0; i < counter[Spalte]; i++)
{
eV2[i] = Convert.ToDouble(DGV[Spalte][0, i].Value);
CR2[i] = Convert.ToDouble(DGV[Spalte][1, i].Value);
meV2[i] = 1000 * eV2[i];
cm2[i] = 8066 * eV2[i];
}
//Current file's arrays are saved in double arrays
eV[Spalte] = eV2;
CR[Spalte] = CR2;
meV[Spalte] = meV2;
cm[Spalte] = cm2;
for (int i = 0; i < counter[Spalte]; i++)
{
CRmax2[i] = CR2[i] / CR2.Max();
}
CRmax[Spalte] = CRmax2;
//Chosen conversion replaces values in datagridview
if (Hilfe == 1)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = meV2[i];
}
}
else if (Hilfe == 2)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = cm2[i];
}
}
if (Hilfe2 == 1)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][1, i].Value = CRmax2[i];
}
}
}
catch
{
MessageBox.Show("Es ist ein Fehler beim Einlesen eingetreten");
}
}
}
/// Energy Unit
/// Choses between eV, meV, 1/cm
/// Datagridview values are replaced by the unit array values
/// Hilfe... Saves current energy unit
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int L = comboBox1.SelectedIndex;
try
{
if (L == 0)
{
Hilfe = 1;
try
{
for (int Spalte = 0; Spalte < Anzahl; Spalte++)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = meV[Spalte][i];
}
}
}
catch
{
}
}
if (L == 1)
{
Hilfe = 2;
try
{
for (int Spalte = 0; Spalte < Anzahl; Spalte++)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = cm[Spalte][i];
}
}
}
catch
{
}
}
if (L == 2)
{
Hilfe = 0;
try
{
for (int Spalte = 0; Spalte < Anzahl; Spalte++)
{
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = eV[Spalte][i];
}
}
}
catch
{
}
}
}
catch { }
}

Accept these answer if you dont know how to post your own answer?.
Answer:
Problem fixed. The reason was the dgv.autosizemode , when i deactivate it before the conversions it runs.
for (int Spalte = 0; Spalte < Anzahl; Spalte++)
{
DGV[Spalte].AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
for (int i = 0; i < counter[Spalte]; i++)
{
DGV[Spalte][0, i].Value = meV[Spalte][i];
}
DGV[Spalte].AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.DisplayedCells;
}

C# How to exclude an int from an array?

So I've got an array of integer. I want to use a loop and exclude integers that makes the equation true. So that would be like
for (int n = 0; n < first9char.Length; n++ ) {
if (first9char[n] == clickValue) {
first9char[n] = first9char[n + 1];
But then it only changes the value that is equal to not changing whole array. So is there any way to do this?
I want to use it in this loop.
if (UserSquareMethod.clickedBoxes[0] == -1) {
MessageBox.Show("You have not selected any box");
} else {
int i = 0;
do {
if (textButtonArray[clickedBox[i]].Text == "" || clickValue == "") {
textButtonArray[clickedBox[i]].Text = clickValue;
textButtonArray[clickedBox[i]].Font = new Font(textButtonArray[clickedBox[i]].Font.FontFamily, 14, FontStyle.Bold);
}
else
{
textButtonArray[clickedBox[i]].Text += "," + clickValue;
textButtonArray[clickedBox[i]].Font = new Font(textButtonArray[clickedBox[i]].Font.FontFamily, 5, FontStyle.Regular);
string[] first9char = textButtonArray[clickedBox[i]].Text.Split(new string[] { "," }, StringSplitOptions.None);
for (int j = 1; j < first9char.Length; j++)
{
for (int k = j - 1; k >= 0; k--)
{
if (first9char[j] == first9char[k])
{
if (clearNumberClicked == true)
{
first9char = Array.FindAll(first9char, x => x != clickValue);
label2.Text = first9char[0];
//int n = 0;
//for (int p = 0; p < first9char.Length; p++)
//{
// if (first9char[p] != clickValue)
// {
// first9char[n] = first9char[p];
// n++;
// label2.Text += "," + first9char[n];
// }
// }
//for (int n = 0; n < first9char.Length; n++ ) {
//if (first9char[n] == clickValue) {
// first9char[n] = first9char[n + 1];
// for ( int p = 0; p < n; p++) {
//}
//}
//}
MessageBox.Show("Clear the number" + first9char[(first9char.Length - 1)] + "and " + clickValue + " " + first9char.Length);
}
else {
first9char[j] = "";
textButtonArray[clickedBox[i]].Text = first9char[0];
MessageBox.Show("You cannot enter the same number again!"+ first9char[j]+j);
for (int m = 1; m < (first9char.Length - 1); m++) {
textButtonArray[clickedBox[i]].Text += ","+ first9char[m];
}
}
}
}
}
if (textButtonArray[clickedBox[i]].Text.Length > 9)
{
textButtonArray[clickedBox[i]].Text = first9char[0] + "," + first9char[1] + "," + first9char[2] + "," + first9char[3] + "," + first9char[4];
MessageBox.Show("You cannot enter more than 5 numbers, please clear the box if you want to enter different number." + textButtonArray[clickedBox[i]].Text.Length);
}
}
i++;
}
while (clickedBox[i] != -1);
}
}

I would use LINQ for this:
first9char = first9char.Where(x => x != clickValue).ToArray();
It just means "pick the items that don't match". If you can't use LINQ for some reason, then just keep another counter, and make sure to only loop to n from there on in:
int n = 0;
for(int i = 0; i < first9char.Length; i++) {
if(first9char[i] != clickValue) {
first9char[n] = first9char[i];
n++;
}
}
Clean and efficient.