private void OnExpressionBuilderComboBoxSelectedIndexChanged(object sender, EventArgs e) { if (!this._internalChange) { this._currentSheet = null; if (this._expressionBuilderComboBox.SelectedItem != this.NoneItem) { this._currentEditor = (ExpressionEditor)this._expressionEditors[this._expressionBuilderComboBox.SelectedItem.ToString()]; if (this._currentNode != null) { if (this._currentNode.IsBound) { ExpressionBinding binding = this._currentNode.Binding; if (this._expressionEditors[binding.ExpressionPrefix] == this._currentEditor) { this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider); } } if (this._currentSheet == null) { this._currentSheet = this._currentEditor.GetExpressionEditorSheet(string.Empty, base.ServiceProvider); } this._currentNode.IsValid = this._currentSheet.IsValid; } } this.SaveCurrentExpressionBinding(); this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet; this.UpdateUIState(); } }
private void OnBindablePropsTreeAfterSelect(object sender, TreeViewEventArgs e) { BindablePropertyNode selectedNode = (BindablePropertyNode)this._bindablePropsTree.SelectedNode; if (this._currentNode != selectedNode) { this._currentNode = selectedNode; if ((this._currentNode != null) && this._currentNode.IsBound) { ExpressionBinding binding = this._currentNode.Binding; if (!this._currentNode.IsGenerated) { ExpressionEditor editor = (ExpressionEditor)this._expressionEditors[binding.ExpressionPrefix]; if (editor == null) { UIServiceHelper.ShowMessage(base.ServiceProvider, System.Design.SR.GetString("ExpressionBindingsDialog_UndefinedExpressionPrefix", new object[] { binding.ExpressionPrefix }), System.Design.SR.GetString("ExpressionBindingsDialog_Text", new object[] { this.Control.Site.Name }), MessageBoxButtons.OK); editor = new GenericExpressionEditor(); } this._currentEditor = editor; this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider); this._internalChange = true; try { foreach (ExpressionItem item in this._expressionBuilderComboBox.Items) { if (string.Equals(item.ToString(), binding.ExpressionPrefix, StringComparison.OrdinalIgnoreCase)) { this._expressionBuilderComboBox.SelectedItem = item; } } this._currentNode.IsValid = this._currentSheet.IsValid; } finally { this._internalChange = false; } } } else { this._expressionBuilderComboBox.SelectedItem = this.NoneItem; this._currentEditor = null; this._currentSheet = null; } this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet; this.UpdateUIState(); } }
private void OnExpressionBuilderComboBoxSelectedIndexChanged(object sender, EventArgs e) { if (!this._internalChange) { this._currentSheet = null; if (this._expressionBuilderComboBox.SelectedItem != this.NoneItem) { this._currentEditor = (ExpressionEditor) this._expressionEditors[this._expressionBuilderComboBox.SelectedItem.ToString()]; if (this._currentNode != null) { if (this._currentNode.IsBound) { ExpressionBinding binding = this._currentNode.Binding; if (this._expressionEditors[binding.ExpressionPrefix] == this._currentEditor) { this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider); } } if (this._currentSheet == null) { this._currentSheet = this._currentEditor.GetExpressionEditorSheet(string.Empty, base.ServiceProvider); } this._currentNode.IsValid = this._currentSheet.IsValid; } } this.SaveCurrentExpressionBinding(); this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet; this.UpdateUIState(); } }
private void OnBindablePropsTreeAfterSelect(object sender, TreeViewEventArgs e) { BindablePropertyNode selectedNode = (BindablePropertyNode) this._bindablePropsTree.SelectedNode; if (this._currentNode != selectedNode) { this._currentNode = selectedNode; if ((this._currentNode != null) && this._currentNode.IsBound) { ExpressionBinding binding = this._currentNode.Binding; if (!this._currentNode.IsGenerated) { ExpressionEditor editor = (ExpressionEditor) this._expressionEditors[binding.ExpressionPrefix]; if (editor == null) { UIServiceHelper.ShowMessage(base.ServiceProvider, System.Design.SR.GetString("ExpressionBindingsDialog_UndefinedExpressionPrefix", new object[] { binding.ExpressionPrefix }), System.Design.SR.GetString("ExpressionBindingsDialog_Text", new object[] { this.Control.Site.Name }), MessageBoxButtons.OK); editor = new GenericExpressionEditor(); } this._currentEditor = editor; this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider); this._internalChange = true; try { foreach (ExpressionItem item in this._expressionBuilderComboBox.Items) { if (string.Equals(item.ToString(), binding.ExpressionPrefix, StringComparison.OrdinalIgnoreCase)) { this._expressionBuilderComboBox.SelectedItem = item; } } this._currentNode.IsValid = this._currentSheet.IsValid; } finally { this._internalChange = false; } } } else { this._expressionBuilderComboBox.SelectedItem = this.NoneItem; this._currentEditor = null; this._currentSheet = null; } this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet; this.UpdateUIState(); } }