CODEWITHSUNDEEP
c#.netdatagridviewautosizetabpage
Mati
Mati

Reputation: 511

AutoResize DataGridView Columns on TabPages

I'm having a little bit problem with AutoResize on DataGridView. Im doing it this way :

 for (int i = 0; i < list.Count; i++)
 {
      tabControl_Rozliczenie.TabPages.Add("Page " + list[i]);
      var dataGridView = new DataGridView()
      {
           Name = "dataGridView_" + list[i],
           Dock = DockStyle.Fill
      };

      dataGridView.CellValueChanged += 
              new DataGridViewCellEventHandler(dataGridView_ety_CellValueChanged);
      dataGridView.CellFormatting += 
              new DataGridViewCellFormattingEventHandler(dataGridView_ety_CellFormatting);
      dataGridView.DataSource = dataTable;

      tabControl_Rozl.TabPages[i].Controls.Add(dataGridView);
      dataGridView.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCells); 
      dgwList.Add(dataGridView);
 }

It's adding new TabPages and DataGridViews on them but this part :

 dataGridView.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCells)

AutoResize only DataGridView on tabPage[0] = first page, on the rest of them it doesn't work.

Can some one help me with finding code problem?

Assumption is :

It has to AutoResize DataGridView on each TabControlPage.

Upvotes: 0

Views: 355

Answers (2)

TaW
TaW

Reputation: 54433

TabControl has a nasty habit of preventing the children of unselected TabPages from doing their layout.

So you'll need to select each TabPage before filling the DataGridView and setting its AutoResizeColumns property:

tabControl_Rozliczenie.TabPages.Add("Page " + list[i]);
tabControl_Rozliczenie.SelectedTab = tabControl_Rozliczenie.TabPages["Page " + list[i]];

Upvotes: 1

RMGT
RMGT

Reputation: 298

This is just a shot in the dark, so apologies if it doesn't help, but could the issue be that you are adding the dataGridView to the controls list and then changing the AutoResizeColumns option? Have you tried changing the order to:

dataGridView.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCells);
tabControl_Rozl.TabPages[i].Controls.Add(dataGridView);

?

Upvotes: 0

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