BaseView.PostEditor() Method
Saves the modified cell value to the data source. If the GridOptionsView.RowAutoHeight setting is disabled, the currently active cell editor remains opened.
Namespace: DevExpress.XtraGrid.Views.Base
Assembly: DevExpress.XtraGrid.v24.2.dll
NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation
#Declaration
#Returns
Type | Description |
---|---|
Boolean | true if the value has been successfully saved to the data source; otherwise, false. |
#Remarks
Note
Detail pattern Views do not contain data and they are never displayed within Xtra
- Grid
Control. - returns the top most View in a grid;Main View - Grid
Control. - returns the focused View;Focused View - Grid
Control. - returns the currently maximized View;Default View - the sender parameter of View specific events;
- Grid
View. - returns a detail clone View for a specific master row.Get Detail View
#Example: Immediately update the View on cell value changes
Assume that the content or appearance settings of a View’s specific elements are dependent on cell values, and you want to update these elements immediately after a cell value is changed. For instance, you may want to calculate a custom summary or apply conditional formatting after a user changes a cell value.
To perform this task, ensure that an in-place editor (a RepositoryItem descendant) is assigned to a column. Then handle an in-place editor’s RepositoryItem.EditValueChanged event, and call a Data Grid View’s PostEditor
and UpdateCurrentRow methods.
RepositoryItemTextEdit rItemTextEdit = new RepositoryItemTextEdit();
rItemTextEdit.EditValueChanged += RItemTextEdit_EditValueChanged;
gridControl1.RepositoryItems.Add(rItemTextEdit);
gridColumn1.ColumnEdit = rItemTextEdit;
private void RItemTextEdit_EditValueChanged(object sender, EventArgs e) {
if(gridView1.PostEditor())
gridView1.UpdateCurrentRow();
}
#Example: Immediately save a Boolean column’s check state to a data source
To save a Boolean column’s check state to a data source once a user toggles the check box, ensure that a check edit in-place editor (RepositoryItemCheckEdit) is assigned to a column. Then handle the RepositoryItem.EditValueChanged event to call the View’s PostEditor
and UpdateCurrentRow methods.
RepositoryItemCheckEdit checkEdit = new RepositoryItemCheckEdit();
checkEdit.EditValueChanged += repositoryItemCheckEdit_EditValueChanged;
gridControl1.RepositoryItems.Add(checkEdit);
gridView1.Columns["Marked"].ColumnEdit = checkEdit;
private void repositoryItemCheckEdit_EditValueChanged(object sender, EventArgs e) {
if(gridView.PostEditor()) {
gridView.UpdateCurrentRow();
}
}
#Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the PostEditor() method.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.