public void OnEditColumns(object sender, EventArgs e) { IDesignerHost service = base.Component.Site.GetService(typeof(IDesignerHost)) as IDesignerHost; Form dialog = ExtendedDataGridViewColumnCollectionEditor.CreateColumnEditor(); ExtendedDataGridViewColumnCollectionEditor.SetGrid(dialog, (DataGridView)base.Component); DesignerTransaction transaction = service.CreateTransaction("DataGridViewEditColumnsTransactionString"); DialogResult cancel = DialogResult.Cancel; try { cancel = this.ShowDialog(dialog); } finally { if (cancel == DialogResult.OK) { transaction.Commit(); } else { transaction.Cancel(); } ExtendedDataGridViewColumnCollectionEditor.SaveData(dialog); } }
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value) { object result; if (provider != null) { IWindowsFormsEditorService windowsFormsEditorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService)); if (windowsFormsEditorService == null || context.Instance == null) { result = value; return(result); } IDesignerHost designerHost = (IDesignerHost)provider.GetService(typeof(IDesignerHost)); if (designerHost == null) { result = value; return(result); } if (this.m_dlgColumnEditor == null) { this.m_dlgColumnEditor = ExtendedDataGridViewColumnCollectionEditor.CreateColumnEditor(); } ExtendedDataGridViewColumnCollectionEditor.SetGrid(this.m_dlgColumnEditor, (DataGridView)context.Instance); using (DesignerTransaction designerTransaction = designerHost.CreateTransaction("DataGridViewColumnCollectionTransaction")) { if (windowsFormsEditorService.ShowDialog(this.m_dlgColumnEditor) != DialogResult.OK) { designerTransaction.Cancel(); } } } ExtendedDataGridViewColumnCollectionEditor.SaveData(this.m_dlgColumnEditor); result = value; return(result); }
public void OnEditColumns(object sender, EventArgs e) { IDesignerHost designerHost = base.Component.Site.GetService(typeof(IDesignerHost)) as IDesignerHost; Form form = ExtendedDataGridViewColumnCollectionEditor.CreateColumnEditor(); ExtendedDataGridViewColumnCollectionEditor.SetGrid(form, (DataGridView)base.Component); DesignerTransaction designerTransaction = designerHost.CreateTransaction("DataGridViewEditColumnsTransactionString"); DialogResult dialogResult = DialogResult.Cancel; try { dialogResult = this.ShowDialog(form); } finally { if (dialogResult == DialogResult.OK) { designerTransaction.Commit(); } else { designerTransaction.Cancel(); } ExtendedDataGridViewColumnCollectionEditor.SaveData(form); } }
private static void form_Load(object sender, EventArgs e) { ExtendedDataGridViewColumnCollectionEditor.LoadData((Form)sender); }