protected override void CreateChildControls()
{
Controls.Clear();
if (string.IsNullOrEmpty(ControlToValidate))
{
throw new ArgumentNullException("ControlToValidate");
}
WebControl control = (WebControl)NamingContainer.FindControl(ControlToValidate);
if ((control != null) && (Validators.Count > 0))
{
targetClientId = control.ClientID;
if (!(control is RadioButtonList))
{
control.Attributes.Add("ValidateGroup", ValidateGroup);
}
if (!string.IsNullOrEmpty(ContainerId))
{
ValidatorContainer container = (ValidatorContainer)Page.FindControl(ContainerId);
if (container == null)
{
container = FindFromMasterPage();
}
if (container == null)
{
throw new Exception(string.Format(CultureInfo.InvariantCulture, "The validator container: '{0}' was not found", new object[] { ContainerId }));
}
CreateToContainer(container);
}
else
{
CreateToChilds();
}
}
}
ValidatorContainer FindFromMasterPage()
{
Control namingContainer = NamingContainer;
ValidatorContainer container = (ValidatorContainer)namingContainer.FindControl(ContainerId);
while ((container == null) && (namingContainer.Parent != null))
{
namingContainer = namingContainer.Parent;
container = (ValidatorContainer)namingContainer.FindControl(ContainerId);
}
return(container);
}
private ValidatorContainer FindFromMasterPage()
{
Control control = this.NamingContainer;
ValidatorContainer validatorContainer = (ValidatorContainer)control.FindControl(this.ContainerId);
while (validatorContainer == null && control.Parent != null)
{
control = control.Parent;
validatorContainer = (ValidatorContainer)control.FindControl(this.ContainerId);
}
return(validatorContainer);
}
void CreateToContainer(ValidatorContainer container)
{
if (container != null)
{
Validators[0].SetOwner(this);
container.AddValidatorControl(Validators[0].GenerateInitScript());
for (int i = 1; i < Validators.Count; i++)
{
Validators[i].SetOwner(this);
container.AddValidatorControl(Validators[i].GenerateAppendScript());
}
}
}
protected override void CreateChildControls()
{
this.Controls.Clear();
if (string.IsNullOrEmpty(this.ControlToValidate))
{
throw new ArgumentNullException("ControlToValidate");
}
WebControl webControl = (WebControl)this.NamingContainer.FindControl(this.ControlToValidate);
if (webControl != null && this.Validators.Count > 0)
{
this.targetClientId = webControl.ClientID;
if (!(webControl is RadioButtonList))
{
webControl.Attributes.Add("ValidateGroup", this.ValidateGroup);
}
if (!string.IsNullOrEmpty(this.ContainerId))
{
ValidatorContainer validatorContainer = (ValidatorContainer)this.Page.FindControl(this.ContainerId);
if (validatorContainer == null)
{
validatorContainer = this.FindFromMasterPage();
}
if (validatorContainer == null)
{
throw new Exception(string.Format(CultureInfo.InvariantCulture, "The validator container: '{0}' was not found", new object[]
{
this.ContainerId
}));
}
this.CreateToContainer(validatorContainer);
return;
}
else
{
this.CreateToChilds();
}
}
}
void CreateToContainer(ValidatorContainer container)
{
if (container != null)
{
Validators[0].SetOwner(this);
container.AddValidatorControl(Validators[0].GenerateInitScript());
for (int i = 1; i < Validators.Count; i++)
{
Validators[i].SetOwner(this);
container.AddValidatorControl(Validators[i].GenerateAppendScript());
}
}
}
