protected override void GetControlViewAndTag(Control control, out IControlDesignerView view, out IControlDesignerTag tag)
{
view = null;
tag = null;
IDesignerHost designerHost = ((IDesignerHost)serviceProvider.GetService(typeof(IDesignerHost)));
IDesigner designer = designerHost.GetDesigner(control);
}
protected internal abstract void GetControlViewAndTag(Control control, out IControlDesignerView view, out IControlDesignerTag tag);
protected internal abstract void GetControlViewAndTag(Control control, out IControlDesignerView view, out IControlDesignerTag tag);
protected internal override void GetControlViewAndTag(Control control, out IControlDesignerView view, out IControlDesignerTag tag)
{
view = null;
tag = null;
}
protected void PropertyChanged(string propName)
{
IControlDesignerTag myHtmlControlDesignBehavior = this.Tag;
DataBindingCollection myDataBindingCollection;
DataBinding myDataBinding1, myDataBinding2;
String myStringReplace1, myDataBindingExpression1, removedBinding, removedBindingAfterReplace, myDataBindingExpression2, myStringReplace2;
string[] removedBindings1, removedBindings2;
Int32 temp;
if (myHtmlControlDesignBehavior == null)
{
return;
}
// Use the DataBindingCollection constructor to
// create the myDataBindingCollection1 object.
// Then set this object equal to the
// DataBindings property of the control created
// by this custom designer.
DataBindingCollection myDataBindingCollection1 = new DataBindingCollection();
myDataBindingCollection1 = myDataBindingCollection = DataBindings;
if (myDataBindingCollection.Contains(propName))
{
myDataBinding1 = myDataBindingCollection[propName];
myStringReplace1 = propName.Replace(".", "-");
if (myDataBinding1 == null)
{
myHtmlControlDesignBehavior.RemoveAttribute(myStringReplace1);
return;
}
// DataBinding is not null.
myDataBindingExpression1 = String.Concat("<%#", myDataBinding1.Expression, "%>");
myHtmlControlDesignBehavior.SetAttribute(myStringReplace1, myDataBindingExpression1);
int index = myStringReplace1.IndexOf("-");
}
else
{
// Use the DataBindingCollection.RemovedBindings
// property to set the value of the removedBindings
// arrays.
removedBindings2 = removedBindings1 = DataBindings.RemovedBindings;
temp = 0;
while (removedBindings2.Length > temp)
{
removedBinding = removedBindings2[temp];
removedBindingAfterReplace = removedBinding.Replace('.', '-');
myHtmlControlDesignBehavior.RemoveAttribute(removedBindingAfterReplace);
temp = temp + 1;
}
}
// Use the DataBindingCollection.GetEnumerator method
// to iterate through the myDataBindingCollection object
// and write the PropertyName, PropertyType, and Expression
// properties to a file for each DataBinding object
// in the MyDataBindingCollection object.
myDataBindingCollection = DataBindings;
IEnumerator myEnumerator = myDataBindingCollection.GetEnumerator();
while (myEnumerator.MoveNext())
{
myDataBinding2 = (DataBinding)myEnumerator.Current;
String dataBindingOutput1, dataBindingOutput2, dataBindingOutput3;
dataBindingOutput1 = String.Concat("The property name is ", myDataBinding2.PropertyName);
dataBindingOutput2 = String.Concat("The property type is ", myDataBinding2.PropertyType.ToString(), "-", dataBindingOutput1);
dataBindingOutput3 = String.Concat("The expression is ", myDataBinding2.Expression, "-", dataBindingOutput2);
WriteToFile(dataBindingOutput3);
myDataBindingExpression2 = String.Concat("<%#", myDataBinding2.Expression, "%>");
myStringReplace2 = myDataBinding2.PropertyName.Replace(".", "-");
myHtmlControlDesignBehavior.SetAttribute(myStringReplace2, myDataBindingExpression2);
int index = myStringReplace2.IndexOf('-');
} // while loop ends
}
public WebFormViewActionList(IComponent component, IControlDesignerTag designerTag)
: base(component)
{
this.formView = component as WebFormView;
this.tag = designerTag;
}
