DataGridViewColumnCollection

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

• BaseCollection

  • DataGridViewColumnCollection

Represents a collection of DataGridViewColumn objects in a DataGridView control.

public class DataGridViewColumnCollection : BaseCollection, IList, IList<DataGridViewColumn>, ICollection<DataGridViewColumn>, IEnumerable<DataGridViewColumn>

Public Class DataGridViewColumnCollection
    Inherits BaseCollection
    Implements IList, IList(Of DataGridViewColumn), ICollection(Of DataGridViewColumn), IEnumerable(Of DataGridViewColumn)

Constructors

DataGridViewColumnCollection(dataGrid)

Initializes a new instance of the DataGridViewColumnCollection class for the given DataGridView.

Properties

Item(index)

DataGridViewColumn: Returns the column at the given index in the collection.

Throws:

• ArgumentOutOfRangeException index is less than zero or greater than the number of columns in the collection minus one.

DataGridViewColumn: Returns the column of the given name in the collection.

Throws:

• ArgumentNullException name is null.

Methods

Adds the given DataGridViewColumn to the collection.

Returns: Int32. The index of the column.

Throws:

• ArgumentNullException column is null.

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Adds a DataGridViewTextBoxColumn with the given column name to the collection.

Returns: Int32. The index of the column.

Throws:

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Adds a DataGridViewTextBoxColumn with the given column name and call value type to the collection.

Returns: Int32. The index of the column.

Throws:

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Adds a DataGridViewTextBoxColumn with the given column name and column header text to the collection.

Returns: Int32. The index of the column.

Throws:

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Adds a DataGridViewTextBoxColumn with the given column name, column header text, and cell value type to the collection.

Returns: Int32. The index of the column.

Throws:

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Adds a range of columns to the collection.

Throws:

• ArgumentNullException newColumns is null.

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Clears the collection.

Throws:

• InvalidOperationException The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added: - Selecting all cells in the control. - Clearing the selection.Updating column DisplayIndex property values. Or this method is being called from a handler for one of the following DataGridView events: - CellEnter - CellLeave - CellValidating - CellValidated - RowEnter - RowLeave - RowValidated - RowValidating

Clears the collection and disposes the columns.

Determines whether the collection contains the given DataGridViewColumn.

Returns: Boolean. true if the given column is in the collection; otherwise, false.

Determines whether the collection contains the given DataGridViewColumn.