[英]How to hide the last column of a bound DataGridView?
我有一個綁定到DataSource的DataGridView,它根據用戶輸入將其列隱藏在DataBindingComplete事件中。 除非所有列都需要隱藏,否則總是顯示最后一個要隱藏的列,它可以正常工作。 在調試過程中,我可以看到該列設置為visible = false,但沒有任何效果。
我有一個可行的解決方法,可以在DataBindingComplete事件中觸發計時器並調用HideColumns()方法,但我正在尋找更好的解決方案。
private void CoverageDGV_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
{
var datagridview = sender as DataGridView;
datagridview.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.TopLeft;
datagridview.DefaultCellStyle.WrapMode = DataGridViewTriState.True;
datagridview.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
datagridview.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.ColumnHeader;
datagridview.RowHeadersVisible = true;
datagridview.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders;
datagridview.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
datagridview.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCells;
HideColumns(datagridview);
//timer1.Enabled = true; // This works fine
}
private void timer1_Tick(object sender, EventArgs e)
{
timer1.Enabled = false;
HideColumns(ShipCoverageDGV);
}
private void HideColumns(DataGridView datagridview)
{
for (int i = 0; i < datagridview.Columns.Count; i++)
{
var column = datagridview.Columns[i];
var itemType = [USER INPUT];
if (itemType == Glossary.IndirectCOType)
column.Visible = IndirectCOCheckBox.Checked;
else if (itemType == Glossary.NotAllocatedType)
column.Visible = NotAllocatedCheckBox.Checked;
else
column.Visible = DirectCOCheckBox.Checked;
}
}
我的問題是:是否有解決方案如何隱藏所有列?
dataGridView1.Columns[0].Visible = false;
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