void UpdateInheritedBindingContexts()
{
object bindingContext = BindingContext;
RowDefinitionCollection rowDefs = RowDefinitions;
if (rowDefs != null)
{
for (var i = 0; i < rowDefs.Count; i++)
{
RowDefinition rowdef = rowDefs[i];
SetInheritedBindingContext(rowdef, bindingContext);
}
}
ColumnDefinitionCollection colDefs = ColumnDefinitions;
if (colDefs != null)
{
for (var i = 0; i < colDefs.Count; i++)
{
ColumnDefinition coldef = colDefs[i];
SetInheritedBindingContext(coldef, bindingContext);
}
}
}
public override object ConvertFromInvariantString(string value)
{
if (value != null)
{
var lengths = value.Split(',');
var coldefs = new ColumnDefinitionCollection();
var converter = new GridLengthTypeConverter();
foreach (var length in lengths)
{
coldefs.Add(new ColumnDefinition {
Width = (GridLength)converter.ConvertFromInvariantString(length)
});
}
return(coldefs);
}
throw new InvalidOperationException(string.Format("Cannot convert \"{0}\" into {1}", value, typeof(ColumnDefinitionCollection)));
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
var strValue = value?.ToString();
if (strValue != null)
{
var lengths = strValue.Split(',');
var coldefs = new ColumnDefinitionCollection();
var converter = new GridLengthTypeConverter();
foreach (var length in lengths)
{
coldefs.Add(new ColumnDefinition {
Width = (GridLength)converter.ConvertFromInvariantString(length)
});
}
return(coldefs);
}
throw new InvalidOperationException(string.Format("Cannot convert \"{0}\" into {1}", strValue, typeof(ColumnDefinitionCollection)));
}