private void dataGridView1_SelectionChanged(object sender, EventArgs e)
{
DataGridViewSelectedCellCollection cells = dataGridView1.SelectedCells;
foreach (DataGridViewCell cell in cells)
{
int rowidx = cell.RowIndex;
int colidx = cell.ColumnIndex;
if (colidx > 0)
{
dataGridView1.Rows[rowidx].Cells[colidx].Style.Format = "F0";
}
}
for (int a = 0; a < dataGridView1.Rows.Count; a++)
{
for (int b = 3; b < dataGridView1.Columns.Count; b++)
{
if (!cells.Contains(dataGridView1.Rows[a].Cells[b]))
{
Int64 buf;
dataGridView1.Rows[a].Cells[b].Style.Format = "C0";
dataGridView1.Rows[a].Cells[b].Style.FormatProvider = CultureInfo.GetCultureInfo("id-ID");
}
}
}
}
public void DataGridViewSelectedCellCollection_Contains_InvokeEmpty_ReturnsFalse(DataGridViewCell dataGridViewCell)
{
using var control = new DataGridView();
DataGridViewSelectedCellCollection collection = control.SelectedCells;
Assert.False(collection.Contains(dataGridViewCell));
}
public void DataGridViewSelectedCellCollection_Contains_InvokeNotEmpty_ReturnsExpected()
{
using var control = new DataGridView
{
RowCount = 3,
ColumnCount = 1,
SelectionMode = DataGridViewSelectionMode.CellSelect
};
control.Rows[0].Cells[0].Selected = true;
control.Rows[1].Cells[0].Selected = false;
control.Rows[2].Cells[0].Selected = true;
DataGridViewSelectedCellCollection collection = control.SelectedCells;
Assert.True(collection.Contains(control.Rows[0].Cells[0]));
Assert.False(collection.Contains(control.Rows[1].Cells[0]));
Assert.True(collection.Contains(control.Rows[2].Cells[0]));
Assert.False(collection.Contains(new SubDataGridViewCell()));
Assert.False(collection.Contains(null));
}
private void fileDataGrid_CellStateChanged(object sender, DataGridViewCellStateChangedEventArgs e)
{
DataGridViewElementStates state = e.StateChanged;
DataGridViewSelectedCellCollection SelectedFiles = fileDataGrid.SelectedCells;
int numFilesRemove = SelectedFiles.Count;
if (SelectedFiles.Contains(fileDataGrid[0, fileDataGrid.RowCount - 1]))
{
numFilesRemove--;
}
btn_Remove.Text = $"Delete ({numFilesRemove}) Files";
}