ITreeList Methods
An interface that defines DxTreeList component API members (properties and methods).
Name | Description |
---|---|
Auto |
Adjusts column width to content. |
Begin |
Suspends Tree |
Cancel |
Cancels row editing and discards changes. |
Clear |
Clears the filter applied to treelist data. |
Clear |
Clears selection. |
Clear |
Clears sorting. |
Collapse |
Collapses all rows in the Tree |
Collapse |
Collapses the row with the specified visible index. |
Deselect |
Deselects all rows in the treelist. |
Deselect |
Deselects all rows on the current visible page. |
Deselect |
Deselects a row that corresponds to the specified data item. |
Deselect |
Deselects rows that correspond to the specified data items. |
Deselect |
Unselects a row with the specified visible index. |
Deselect |
Deselects rows with the specified visible indexes. |
End |
Resumes Tree |
Expand |
Expands all rows in the Tree |
Expand |
Expands the row with the specified visible index. |
Export |
Exports Tree |
Export |
Exports Tree |
Export |
Exports Tree |
Export |
Exports Tree |
Export |
Exports Tree |
Export |
Exports Tree |
Filter |
Filters treelist data by specified column value. |
Get |
Returns editor settings of the column bound to the specified data source field. |
Get |
Returns a collection of all treelist columns. |
Get |
Returns a data column collection. |
Get |
Gets a data source item that is bound to the processed row. |
Get |
Returns the value of the specified field for the specified data item. |
Get |
Returns the edit context. |
Get |
Returns the filter criteria applied to the specified field of the bound data source. |
Get |
Returns the filter criteria applied to treelist data. |
Get |
Returns a data item bound to the focused data row. |
Get |
Returns the visible index of the focused row. |
Get |
Returns the total number of pages in the Tree |
Get |
Returns the value of the data source field in the specified row. |
Get |
Gets the collection of sorted columns. |
Get |
Gets the visible index of the first row on the current page. |
Get |
Gets a total summary item’s display text. |
Get |
Gets a total summary item’s formatted value. |
Get |
Returns the collection of total summary. items. |
Get |
Returns the name of a total summary‘s function name. |
Get |
Gets a total summary item’s value. |
Get |
Returns a collection of visible columns sorted based on their display order. |
Get |
Returns the total number of visible rows in the treelist. |
Is |
Returns whether the row bound to the specified data item is focused. |
Is |
Returns whether the row that corresponds to the specified data item is selected. |
Is |
Returns whether the Tree |
Is |
Returns whether a new Tree |
Is |
Returns whether the specified Tree |
Is |
Returns whether the row with the specified visible index is expanded. |
Is |
Returns whether the row with the specified visible index is focused. |
Is |
Returns whether the specified row is selected. |
Load |
Restores the Tree |
Make |
Makes the row with the specified visible index visible on screen. |
Refresh |
Refreshes all total summary values in the Tree |
Reload() |
Reloads Tree |
Save |
Triggers validation and raises the Edit |
Save |
Saves information about the Tree |
Select |
Selects or deselects all rows in the treelist. |
Select |
Selects or deselects all rows on the current visible page. |
Select |
Selects or deselects a row that corresponds to the specified data item. |
Select |
Selects or deselects rows that correspond to the specified data items. |
Select |
Selects or deselects a row with the specified visible index. |
Select |
Selects or deselects rows with the specified visible indexes. |
Set |
Applies a filter to the specified data field. |
Set |
Applies a filter to treelist data. |
Set |
Moves focus to the row with the specified visible index. |
Show |
Shows the column chooser in the center of the treelist. |
Show |
Shows the column chooser and positions it based on specified display options. |
Show |
Shows the column chooser below the specified target element. |
Show |
Displays the delete confirmation dialog for the specified row. If a user confirms the operation, the method raises the Data |
Sort |
Sorts data by column values in the specified order, and specifies the sorted column’s index. |
Sort |
Sorts data by column values in the specified order. |
Sort |
Sorts data by the specified column values. |
Start |
Starts editing a new child node of the row with the specified visible index. |
Start |
Starts editing a new root node. |
Start |
Starts editing the row with the specified visible index. |
Wait |
Returns a task that completes when pending asynchronous data load operations are completed. |
Wait |
Returns a task that is completed when the specified row of an asynchronous remote data source is loaded. |
See Also