public static Control FindChildControl(Control seed, string typeFullName, bool shallow)
{
if (seed == null || string.IsNullOrEmpty(typeFullName))
{
return((Control)null);
}
Control control1 = (Control)null;
foreach (Control control2 in seed.Controls)
{
if (ReflectionUtils.IsTypeOf((object)control2, typeFullName, shallow))
{
control1 = control2;
}
else if (ControlUtils.HasControls(control2))
{
control1 = ControlUtils.FindChildControl(control2, typeFullName, shallow);
}
if (control1 != null)
{
break;
}
}
return(control1);
}
public static Control FindChildControl(Control seed, string id)
{
if (seed == null || string.IsNullOrEmpty(id))
{
return((Control)null);
}
Control control1 = (Control)null;
try
{
control1 = seed.FindControl(id);
if (control1 != null)
{
return(control1);
}
}
catch (HttpException ex)
{
}
foreach (Control control2 in seed.Controls)
{
if (ControlUtils.HasControls(control2))
{
control1 = ControlUtils.FindChildControl(control2, id);
}
if (control1 != null)
{
break;
}
}
return(control1);
}
private static Control FindControl(Control seed, string id, bool traverse, Control branch)
{
if (seed == null || string.IsNullOrEmpty(id))
{
return(null);
}
Control found = null;
try
{
found = seed.FindControl(id);
if (found != null)
{
return(found);
}
}
catch (HttpException)
{
/// TODO: Notes regarding the FindControl Method.
// We need to call the native .FindControl because .EnsureChildControls()
// can only be called internally by a Control.
// If protected .FindControl finds the control, we just return the found control.
// There is a bug in Visual Studio Design-Mode which causes protected/native
// .FindControl to think it's found two controls with the same ID, although only
// one exists. The conflict appears to be coming from a cached version of the assembly.
// Might be related to the following Microsoft KB834608 article, see
// http://support.microsoft.com/default.aspx/kb/834608
// start checking .ID property
}
Control root = (seed is INamingContainer) ? seed : seed.NamingContainer;
string exclude = (branch != null) ? branch.ID ?? "" : "";
foreach (Control control in root.Controls)
{
if (!exclude.Equals(control.ID) && ControlUtils.HasControls(control))
{
found = ControlUtils.FindChildControl(control, id);
}
if (found != null)
{
break;
}
}
if (traverse && found == null)
{
found = ControlUtils.FindControl(root.NamingContainer, id, traverse, root);
}
return(found);
}
public static Control FindChildControl(Control seed, string typeFullName, bool shallow)
{
if (seed == null || string.IsNullOrEmpty(typeFullName))
{
return(null);
}
Control found = null;
foreach (Control control in seed.Controls)
{
if (ReflectionUtils.IsTypeOf(control, typeFullName, shallow))
{
found = control;
}
else if (ControlUtils.HasControls(control))
{
found = ControlUtils.FindChildControl(control, typeFullName, shallow);
}
if (found != null)
{
break;
}
}
return(found);
}
public static T FindChildControl <T>(Control seed, string id) where T : Control
{
Control childControl = ControlUtils.FindChildControl(seed, id);
if (childControl != null && !ReflectionUtils.IsTypeOf((object)childControl, typeof(T)))
{
throw new InvalidCastException(string.Format("The Control ID ('{0}') was found, but it was not a type of {1}. The found Control was a type of {2}.", (object)id, (object)typeof(T).ToString(), (object)childControl.GetType().ToString()));
}
return(childControl as T);
}
private static Control FindControlByTypeName(
Control seed,
string typeFullName,
bool shallow,
bool traverse,
Control branch)
{
if (seed == null || string.IsNullOrEmpty(typeFullName))
{
return((Control)null);
}
Control branch1 = seed is INamingContainer ? seed : seed.NamingContainer;
if (ReflectionUtils.IsTypeOf((object)branch1, typeFullName, shallow))
{
return(branch1);
}
Control control1 = (Control)null;
string str = branch != null ? branch.ID ?? "" : "";
foreach (Control control2 in branch1.Controls)
{
if (!str.Equals(control2.ID))
{
if (ReflectionUtils.IsTypeOf((object)control2, typeFullName, shallow))
{
control1 = control2;
}
else if (ControlUtils.HasControls(control2))
{
control1 = ControlUtils.FindChildControl(control2, typeFullName, shallow);
}
if (control1 != null)
{
break;
}
}
}
if (traverse && control1 == null)
{
control1 = ControlUtils.FindControlByTypeName(branch1.NamingContainer, typeFullName, shallow, traverse, branch1);
}
return(control1);
}
private static Control FindControlByTypeName(Control seed, string typeFullName, bool shallow, bool traverse, Control branch)
{
if (seed == null || string.IsNullOrEmpty(typeFullName))
{
return(null);
}
Control root = (seed is INamingContainer) ? seed : seed.NamingContainer;
if (ReflectionUtils.IsTypeOf(root, typeFullName, shallow))
{
return(root);
}
Control found = null;
string exclude = (branch != null) ? branch.ID ?? "" : "";
foreach (Control control in root.Controls)
{
if (!exclude.Equals(control.ID))
{
if (ReflectionUtils.IsTypeOf(control, typeFullName, shallow))
{
found = control;
}
else if (ControlUtils.HasControls(control))
{
found = ControlUtils.FindChildControl(control, typeFullName, shallow);
}
if (found != null)
{
break;
}
}
}
if (traverse && found == null)
{
found = ControlUtils.FindControlByTypeName(root.NamingContainer, typeFullName, shallow, traverse, root);
}
return(found);
}
private static Control FindControl(
Control seed,
string id,
bool traverse,
Control branch)
{
if (seed == null || string.IsNullOrEmpty(id))
{
return((Control)null);
}
Control control1 = (Control)null;
try
{
control1 = seed.FindControl(id);
if (control1 != null)
{
return(control1);
}
}
catch (HttpException ex)
{
}
Control branch1 = seed is INamingContainer ? seed : seed.NamingContainer;
string str = branch != null ? branch.ID ?? "" : "";
foreach (Control control2 in branch1.Controls)
{
if (!str.Equals(control2.ID) && ControlUtils.HasControls(control2))
{
control1 = ControlUtils.FindChildControl(control2, id);
}
if (control1 != null)
{
break;
}
}
if (traverse && control1 == null)
{
control1 = ControlUtils.FindControl(branch1.NamingContainer, id, traverse, branch1);
}
return(control1);
}
/* FindChildControl
* -----------------------------------------------------------------------------------------------*/
public static Control FindChildControl(Control seed, string id)
{
if (seed == null || string.IsNullOrEmpty(id))
{
return(null);
}
Control found = null;
try
{
found = seed.FindControl(id);
if (found != null)
{
return(found);
}
}
catch (HttpException)
{
}
foreach (Control control in seed.Controls)
{
if (ControlUtils.HasControls(control))
{
found = ControlUtils.FindChildControl(control, id);
}
if (found != null)
{
break;
}
}
return(found);
}
public static Control FindChildControl(Control seed, Type type, bool shallow)
{
return(ControlUtils.FindChildControl(seed, type.FullName, shallow));
}
public static Control FindChildControl(Control seed, Type type)
{
return(ControlUtils.FindChildControl(seed, type, false));
}
public static T FindChildControl <T>(Control seed, bool shallow) where T : Control
{
return(ControlUtils.FindChildControl(seed, typeof(T), shallow) as T);
}
public static T FindChildControl <T>(Control seed) where T : Control
{
return(ControlUtils.FindChildControl(seed, typeof(T), false) as T);
}