有一个DataGridView有一个CheckBox列。我从表中生成DataGridView的其他列。它工作正常,但现在我尝试使用此代码检查一些复选框,但它无法正常工作。代码看起来像
string query = "SELECT ID, Group_Name+' '+Phone_No as Info FROM Group_Info";
GenerateGridView(dataGridView1, query);
DataTable dt = GetTableData("SELECT Group_ID FROM tblGenerate");
foreach(DataRow rw in dt.Rows )
{
foreach (DataGridViewRow row in dataGridView1.Rows)
{
DataGridViewCheckBoxCell chk = (DataGridViewCheckBoxCell)(row.Cells[0].Value );
if (Convert.ToInt32(row.Cells[1].Value) == Convert.ToInt32(rw["Group_ID"]))
{
chk.Value = chk.TrueValue;
}
}
}
我们怎么做?
答案 0 :(得分:2)
愿你试试这个:
DataGridViewCheckBoxColumn chk = new DataGridViewCheckBoxColumn();
dataGridView1.Columns.Add(chk);
chk.HeaderText = "Check Data";
chk.Name = "chk";
dataGridView1.Rows[2].Cells[3].Value = true;