Winform : How make the DataGridView CheckboxCell column check inside the Tab control

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Hi All

Am working on winform. I have one Tab control and inside the tab control I added one DataGridView. Am binding the data to DataGridView from code. I want to check the DataGridViewCheckboxCell to Checked when loading... Here is the code

C#

private void Form1_Load(object sender, EventArgs e)
{
    DataTable dt = new DataTable();
    dt.Columns.Add("name");

    DataRow dr;
    dr = dt.NewRow();
    dr["name"] = "Rajesh";

    dt.Rows.Add(dr);
    dataGridView1.DataSource = dt;

    
    foreach (DataGridViewRow row in dataGridView1.Rows)
    {
        ((DataGridViewCheckBoxCell)row.Cells[0]).Value = true;
    }
  
}

But it should not be checking the checkbox cell inside the Tabcontrol. Please tell me the solution.

Posted 16-Mar-12 18:04pm

Narayan Shanubhog

Updated 16-Mar-12 18:09pm

ProEnggSoft

v4

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ProEnggSoft 17-Mar-12 0:10am

Edit: pre tag for C# code, code tags added and capitalization correction - PES

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Ratnesh Rai · Answer 1 · 2012-03-17T00:57:00

change ur code to...

C#

DataTable dt = new DataTable();
dt.Columns.Add("name");

DataRow dr;
dr = dt.NewRow();
dr["name"] = "Rajesh";
dt.Rows.Add(dr);

dr = dt.NewRow();
dr["name"] = "Ratnesh";
dt.Rows.Add(dr);

DataGridViewRow dr1;
for (int i = 0; i < dt.Rows.Count; i++)
{
    dr1 = new DataGridViewRow();
    dr1.CreateCells(dataGridView1);
    dr1.Cells[0].Value = dt.Rows[i]["name"];
    dr1.Cells[1].Value = true;
    dataGridView1.Rows.Add(dr1);
}
////or u may direct add row in grid view

DataGridViewRow dr1;
dr1 = new DataGridViewRow();
dr1.CreateCells(dataGridView1);
dr1.Cells[0].Value = "Rajesh";
dr1.Cells[1].Value = true;
dataGridView1.Rows.Add(dr1);