在datagridview中选择整行

Question

I want to select whole row of DataGridView, when I click on some cell in it.

I added this code in CellMouseDown event

private void dataGridView1_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{   
    dataGridView1.Rows[e.RowIndex].Selected = true;
}

And it doesnt work, when I add this line to CellMouseClick event, it works, but it is slowly, it wait for mouse release, and then select it.

private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
    dataGridView1.Rows[e.RowIndex].Selected = true;
}

Any solutions?

Answer 1

There are property in GridView Related Of Mode Of Selecting Row in gridview

dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;

You Can Reference To This Document https://msdn.microsoft.com/en-us/library/3c89df86(v=vs.110).aspx

Answer 2

Are you sure you select the option Full Row Select into the properties of the Datagrid like this: