/// <summary>
/// button Search Click event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void button_search_Click(object sender, System.EventArgs e)
{
if (textBox_search.TextLength > 0 && textBox_search.Text != textBox_search.ToolTipText && Search != null)
{
DataGridViewColumn c = null;
if (comboBox_columns.SelectedIndex > 0 && _columnsList != null && _columnsList.GetColumnCount(DataGridViewElementStates.Visible) > 0)
{
DataGridViewColumn[] cols = _columnsList.Cast <DataGridViewColumn>().Where(col => col.Visible).ToArray <DataGridViewColumn>();
if (cols.Length == comboBox_columns.Items.Count - 1)
{
if (cols[comboBox_columns.SelectedIndex - 1].HeaderText == comboBox_columns.SelectedItem.ToString())
{
c = cols[comboBox_columns.SelectedIndex - 1];
}
}
}
AdvancedDataGridViewSearchToolBarSearchEventArgs args = new AdvancedDataGridViewSearchToolBarSearchEventArgs(
textBox_search.Text,
c,
button_casesensitive.Checked,
button_wholeword.Checked,
button_frombegin.Checked
);
Search(this, args);
}
}
public void DataGridViewColumnCollection_Add_CustomAutoSizeMode_Success(bool columnHeadersVisible, bool visible, bool frozen, DataGridViewAutoSizeColumnsMode columnsAutoSizeMode, DataGridViewAutoSizeColumnMode autoSizeMode)
{
using var control = new DataGridView
{
AutoSizeColumnsMode = columnsAutoSizeMode,
ColumnHeadersVisible = columnHeadersVisible
};
DataGridViewColumnCollection collection = control.Columns;
using var column1 = new DataGridViewColumn(new SubDataGridViewCell())
{
AutoSizeMode = autoSizeMode,
Frozen = frozen,
Visible = visible
};
using var column2 = new DataGridViewColumn(new SubDataGridViewCell())
{
AutoSizeMode = autoSizeMode,
Frozen = frozen,
Visible = visible
};
// Add one.
collection.Add(column1);
Assert.Equal(new DataGridViewColumn[] { column1 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.False(control.IsHandleCreated);
// Add another.
collection.Add(column2);
Assert.Equal(new DataGridViewColumn[] { column1, column2 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.Same(control, column2.DataGridView);
Assert.Equal(1, column2.Index);
Assert.Equal(1, column2.DisplayIndex);
Assert.False(control.IsHandleCreated);
}
public void DataGridViewColumnCollection_Add_CustomColumnSortModeAndSelectionMode_Success(DataGridViewSelectionMode selectionMode, DataGridViewColumnSortMode sortMode)
{
using var control = new DataGridView
{
SelectionMode = selectionMode
};
DataGridViewColumnCollection collection = control.Columns;
using var column1 = new DataGridViewColumn(new SubDataGridViewCell())
{
SortMode = sortMode
};
using var column2 = new DataGridViewColumn(new SubDataGridViewCell())
{
SortMode = sortMode
};
// Add one.
collection.Add(column1);
Assert.Equal(new DataGridViewColumn[] { column1 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.False(control.IsHandleCreated);
// Add another.
collection.Add(column2);
Assert.Equal(new DataGridViewColumn[] { column1, column2 }, collection.Cast <DataGridViewColumn>());
Assert.Same(control, column1.DataGridView);
Assert.Equal(0, column1.Index);
Assert.Equal(0, column1.DisplayIndex);
Assert.Same(control, column2.DataGridView);
Assert.Equal(1, column2.Index);
Assert.Equal(1, column2.DisplayIndex);
Assert.False(control.IsHandleCreated);
}
public static DataGridViewColumn GetColumnFromPropertyName(this DataGridViewColumnCollection ColumnCollection, string dataPropertyName)
{
return(ColumnCollection.Cast <DataGridViewColumn>().FirstOrDefault(c => c.DataPropertyName == dataPropertyName));
}
public static IEnumerable <DataGridViewColumn> AsEnumerable(this DataGridViewColumnCollection cols) => cols.Cast <DataGridViewColumn>();
public static DataGridViewColumn GetColumnFromText(this DataGridViewColumnCollection columns, string text)
{
return(columns.Cast <DataGridViewColumn>().First(t => t.HeaderText == text));
}
public override IEnumerator <IGridColumn> GetEnumerator()
{
return(_base.Cast <DataGridViewColumn>().Select(GridColumn.FromNativeColumn).GetEnumerator());
}