如果取消选中复选框,如何更改datagridview行颜色 [英] How to change datagridview row color if a checkbox is unchecked
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问题描述
亲爱的先生,
我想更改未选中datagridviewcheckboxcell的datagridviewrow的颜色。请帮助。我用c#.net
我尝试过:
< pre lang =c#> private void dataGridView1_CellClick( object sender,DataGridViewCellEventArgs e)
{
bool b;
if (dataGridView1.Columns [ 0 ]。名称== *)
{
for ( int i = 0 ; i < ; dataGridView1.Rows.Count - 1 ; i ++)
{
b = Convert.ToBoolean(dataGridView1.Rows [i]。单元格[ *]。Value.ToString());
if (b == false )
{
dataGridView1。行[I] .DefaultCellStyle.BackColor = Color.Red;
}
}
}
解决方案
使用CellContentClick
活动
private void dataGridView1_CellContentClick( object sender,DataGridViewCellEventArgs e)
{
if (dataGridView1.Columns [e.ColumnIndex] .Name == *)
{
bool flag =( bool )dataGridView1.Rows [e.RowIndex ] .Cells [e.ColumnIndex] .EditedFormattedValue;
if (flag)
dataGridView1.Rows [e.RowIndex] .DefaultCellStyle.BackColor = Color.Red;
else
dataGridView1.Rows [e.RowIndex] .DefaultCellStyle.BackColor = Color.White;
}
}
dear sir,
i want to change the color of a datagridviewrow where a datagridviewcheckboxcell is unchecked. plz help. i use c#.net
What I have tried:
private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
bool b;
if (dataGridView1.Columns[0].Name == "*")
{
for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
{
b = Convert.ToBoolean(dataGridView1.Rows[i].Cells["*"].Value.ToString());
if(b==false)
{
dataGridView1.Rows[i].DefaultCellStyle.BackColor=Color.Red;
}
}
}
解决方案
useCellContentClick
Event
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) { if (dataGridView1.Columns[e.ColumnIndex].Name == "*") { bool flag = (bool)dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].EditedFormattedValue; if (flag) dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Red; else dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.White; } }
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