public override void DataBindControl(IDesignerHost designerHost, Control control)
{
DataBinding runtimeDataBinding = ((IDataBindingsAccessor)control).DataBindings["Text"];
if (runtimeDataBinding != null)
{
PropertyInfo property = control.GetType().GetProperty("Text");
if ((property != null) && (property.PropertyType == typeof(string)))
{
DesignTimeDataBinding binding2 = new DesignTimeDataBinding(runtimeDataBinding);
string str = string.Empty;
if (!binding2.IsCustom)
{
try
{
str = DataBinder.Eval(((IDataItemContainer)control.NamingContainer).DataItem, binding2.Field, binding2.Format);
}
catch
{
}
}
if ((str == null) || (str.Length == 0))
{
str = System.Design.SR.GetString("Sample_Databound_Text");
}
property.SetValue(control, str, null);
}
}
}
public override void DataBindControl(IDesignerHost designerHost, Control control)
{
DataBinding runtimeDataBinding = ((IDataBindingsAccessor) control).DataBindings["Text"];
if (runtimeDataBinding != null)
{
PropertyInfo property = control.GetType().GetProperty("Text");
if ((property != null) && (property.PropertyType == typeof(string)))
{
DesignTimeDataBinding binding2 = new DesignTimeDataBinding(runtimeDataBinding);
string str = string.Empty;
if (!binding2.IsCustom)
{
try
{
str = DataBinder.Eval(((IDataItemContainer) control.NamingContainer).DataItem, binding2.Field, binding2.Format);
}
catch
{
}
}
if ((str == null) || (str.Length == 0))
{
str = System.Design.SR.GetString("Sample_Databound_Text");
}
property.SetValue(control, str, null);
}
}
}
private void SaveCurrentDataBinding()
{
DesignTimeDataBinding binding = null;
if (this._fieldBindingRadio.Checked)
{
if (this._fieldCombo.SelectedIndex > 0)
{
string text = this._fieldCombo.Text;
string format = this.SaveFormat();
binding = new DesignTimeDataBinding(this._currentNode.PropertyDescriptor, text, format, this._twoWayBindingCheckBox.Checked);
}
}
else
{
string expression = this._exprTextBox.Text.Trim();
if (expression.Length != 0)
{
binding = new DesignTimeDataBinding(this._currentNode.PropertyDescriptor, expression);
}
}
if (binding == null)
{
this._currentNode.BindingMode = BindingMode.NotSet;
this._bindings.Remove(this._currentNode.PropertyDescriptor.Name);
}
else
{
if (this._fieldBindingRadio.Checked)
{
if (this._twoWayBindingCheckBox.Checked && this._twoWayBindingCheckBox.Visible)
{
this._currentNode.BindingMode = BindingMode.TwoWay;
}
else
{
this._currentNode.BindingMode = BindingMode.OneWay;
}
}
else if (binding.IsTwoWayBound)
{
this._currentNode.BindingMode = BindingMode.TwoWay;
}
else
{
this._currentNode.BindingMode = BindingMode.OneWay;
}
this._bindings[this._currentNode.PropertyDescriptor.Name] = binding;
}
this._currentDataBindingDirty = false;
this._bindingsDirty = true;
}
private void OnRefreshSchemaLinkLinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (this._currentDataBindingDirty)
{
this.SaveCurrentDataBinding();
}
IDesigner namingContainerDesigner = null;
IDesignerHost service = (IDesignerHost) this.Control.Site.GetService(typeof(IDesignerHost));
if (service != null)
{
ControlDesigner designer2 = service.GetDesigner(this.Control) as ControlDesigner;
if (designer2 != null)
{
namingContainerDesigner = this.GetNamingContainerDesigner(designer2);
}
}
if (namingContainerDesigner != null)
{
IDataBindingSchemaProvider provider = namingContainerDesigner as IDataBindingSchemaProvider;
if (provider != null)
{
provider.RefreshSchema(false);
}
}
this.LoadFields();
if (this._currentNode != null)
{
this._currentDataBinding = (DesignTimeDataBinding) this._bindings[this._currentNode.PropertyDescriptor.Name];
}
this.LoadCurrentDataBinding();
}
private void OnBindablePropsTreeAfterSelect(object sender, TreeViewEventArgs e)
{
if (this._currentDataBindingDirty)
{
this.SaveCurrentDataBinding();
}
this._currentDataBinding = null;
this._currentNode = (BindablePropertyNode) this._bindablePropsTree.SelectedNode;
if (this._currentNode != null)
{
this._currentDataBinding = (DesignTimeDataBinding) this._bindings[this._currentNode.PropertyDescriptor.Name];
}
this.LoadCurrentDataBinding();
}
