C1DataColumn Class

Represents a column that defines binding information for the datasource.

Inheritance

C1DataColumn

Namespace: C1.Win.TrueDBGrid

Assembly: C1.Win.TrueDBGrid.10.dll

Syntax

[TypeConverter(typeof(ExpandableObjectConverter))]
public class C1DataColumn

<TypeConverter(GetType(ExpandableObjectConverter))>
Public Class C1DataColumn

Constructors

Name	Description
C1DataColumn()	Creates a new instance of this object.
C1DataColumn(string, string, Type)	Creates a new instance of this object.
C1DataColumn(string, Type)	Creates a new instance of this object.

Properties

Name	Description
Aggregate	Gets or sets the type of aggregate computed for a grouped row.
AllowFiltering	Gets or sets a value indicating the filter type for the column.
ButtonPicture	Gets or sets the image shown in a drop-down button in a column.
ButtonPictureAlignment	Gets or sets the alignment of the image shown in a drop-down button in a column. Default is C1.Framework.ImageAlignment.CenterTop.
ButtonPictureBackColor	Gets or sets the background color used for the image shown in a drop-down button in a column. Default is Transparent.
ButtonPictureStretch	Gets or sets the stretch type of the image shown in a drop-down button in a column Default is C1.Framework.Stretch.None.
ButtonStretch	Gets or sets the stretch type of the drop-down button in a column Default is C1.Framework.Stretch.Fill.
Caption	Gets or sets the text in the column header.
DataChanged	Gets or sets a value indicating whether data in this column has been modified.
DataField	Gets or sets the database field name for a column.
DataType	Gets or sets the type of object stored for a column.
DataTypeInternal
DataWidth	Gets or sets the maximum number of characters which may be entered for cells in this column.
DefaultValue	Gets or sets the default value for a column when a new row is added by the grid.
DropDown	Gets or sets a user defined object associated with this column.
DropDownCtl
EditMask	Gets or sets the edit mask for a column.
EditMaskUpdate	Gets or sets a value indicating whether literal characters in the edit mask are stored to the underlying data source.
Editor	Gets or sets the editor that is used to edit cell data.
EnableDateTimeEditor	Gets or sets a value indicating whether a DateTime picker is used to edit this column.
Expression	Gets or sets the expression for column.
FilterApplyText	Gets or sets the text of Apply button in the filter drop-down list when the FilterMultiSelect property is True.
FilterButtonPicture	Gets or sets the image shown as the column's filter button.
FilterCancelText	Gets or sets the text of Cancel button in the filter drop-down list when the FilterMultiSelect property is True.
FilterCascade	Gets or sets a value indicating that a drop-down list in the filter cell contains list of all values or only visible values of the column.
FilterClearText	Gets or sets the text of Clear button in the filter drop-down list when the FilterMultiSelect property is True.
FilterCount	Gets the number of values in the filter drop-down list.
FilterDropdown	Gets or sets a value indicating whether a drop-down list is displayed in the filter cell that lists all the values of the field.
FilterDropdownText	Gets or sets the value indicating All when the FilterDropdown property is True.
FilterEscape	Gets or sets the characters that should be ignored when applying the filter criteria to the datasource.
FilterKeys	Gets or sets the key used to initiate the filtering operation as the user types in the filterbar.
FilterMultiSelect	Gets or sets a value indicating whether multiple values can be selected in the filter drop-down list.
FilterOperator	Gets or sets the operator that is used for a filter expression.
FilterSeparator	Gets or sets a character used to separate values in the filter drop-down list when multiple values are selected.
FilterSortType	Gets or sets a value indicating how the drop-down list should be sorted.
FilterText	Gets or sets the data associated with the value of the filter for a column.
FilterWatermark	Specifies the text that is rendered in an empty cell in the Filterbar.
FooterExpression	Gets or sets the expression for column footer.
FooterText	Gets or sets the text displayed in the column footer.
GroupInfo	Gets or sets the GroupInfo associated with this column.
ImeMode	Specifies the ImeMode used to edit this column.
Level	Gets or sets the level of this column in a hierarchical data source.
NumberFormat	Gets or sets the formatting string for a column.
Relation
RelationState
SortDirection	Gets or sets the state of the sorting glyph in the column caption bar.
Tag	Gets or sets a user defined objects associated with this column.
Text	Gets or sets the display value for the current cell.
Value	Gets or sets the value of the current cell.
ValueItems	Gets the ValueItems object for this column.
buttonPicIdx	Index of button picture.
buttonPicTag	Tag of button picture.
filterButtonPicIdx

Methods

Name	Description
CellText(int)	Gets the display value for a cell in a given row.
CellValue(int)	Gets the cell value for a given row.
Refetch()	Repopulate the entire grid from the data source.
RefetchCell()	Repopulates the current cell from the data source.
RefetchCell(int)	Repopulates the specified data from the data source.
Refresh()	Invalidate the current column in all visible rows.
RefreshCell()	Invalidates the current cell.
RefreshCell(int)	Invalidates the cell at the given row.
ResetButtonPicture()	Resets ButtonPicture to its default value.
ResetButtonPictureBackColor()	Resets ButtonPictureBackColor to its default value.
ResetFilterButtonPicture()	Resets FilterButtonPicture to its default value.
ToString()