Problem with dynamic create tabPages in Winforms TabControl
I want to create dynamic tabPages in TabControl. In each tabPage I create dataGridView and i want to fill the entire space of each tabPage with this dataGrid. Here is code, where i do this:
private void tabControlMutants_SelectedIndexChanged(object sender, EventArgs e)
{
DataGridView dgw = new DataGridView();
DataGridViewTextBoxColumn testCaseCol = new System.Windows.Forms.DataGridViewTextBoxColumn();
DataGridViewTextBoxColumn resultCol = new System.Windoows.Forms.DataGridViewTextBoxColumn();
//
// dataGridView1
//
dgw.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dgw.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
testCaseCol,
resultCol});
dgw.Location = new System.Drawing.Point(3, 3);
dgw.Name = "dataGridView1";
dgw.AutoSize = true;
dgw.Dock = System.Windows.Forms.DockStyle.Fill;
dgw.TabIndex = 0;
//
// TestCaseColumn
//
testCaseCol.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
testCaseCol.HeaderText = "Test Case";
testCaseCol.Name = "TestCaseColumn";
//
// ResultColumn
//
resultCol.HeaderText = "Result";
resultCol.Name = "ResultColumn";
tabControlMutants.TabPages[(sender as TabControl).SelectedIndex].Controls.Add(dgw);
((System.ComponentModel.ISupportInitialize)(dgw)).EndInit();开发者_如何学C
//fill dataGridView
}
But it doesn't work, becouse when i resize the main window, data gridView doesn.t change its size (although the dock property is set to fill). Any ideas?
Move the dgw.Dock = System.Windows.Forms.DockStyle.Fill;
statement to below the tabControlMutants.TabPages[...].Controls.Add(dgw);
line. And maybe below the EndInit(), I'm not sure.
And remove the dgw.Location = ...
line because its not needed.
Edit:
I just ran a little test and this basically should work. That means the error is somewhere else, in the code not shown. Maybe in the 'fill rows part'.
I recommend you start removing parts of the code to eliminate the error.
And you do realize you create a Dgv each time a tab is selected, do you? I assume this is demo code.
Remove dgw.AutoSize = true;
Try to add the control first, then set the Dock property
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