private void OnOKButtonClick(object sender, EventArgs e)
{
if (this._bindingsDirty)
{
ExpressionBindingCollection expressions = ((IExpressionsAccessor)this.Control).Expressions;
DataBindingCollection dataBindings = ((IDataBindingsAccessor)this.Control).DataBindings;
expressions.Clear();
foreach (BindablePropertyNode node in this._bindablePropsTree.Nodes)
{
if (node.IsBound)
{
expressions.Add(node.Binding);
if (dataBindings.Contains(node.Binding.PropertyName))
{
dataBindings.Remove(node.Binding.PropertyName);
}
}
}
foreach (ExpressionBinding binding in this._complexBindings.Values)
{
expressions.Add(binding);
}
}
base.DialogResult = DialogResult.OK;
base.Close();
}
internal static void PersistConnectionSettings(SqlDataSource sqlDataSource, SqlDataSourceDesigner sqlDataSourceDesigner, DesignerDataConnection dataConnection)
{
if (dataConnection.IsConfigured)
{
ExpressionBindingCollection expressions = sqlDataSource.Expressions;
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(sqlDataSource)["ProviderName"];
descriptor.ResetValue(sqlDataSource);
if (dataConnection.ProviderName != "System.Data.SqlClient")
{
expressions.Add(new ExpressionBinding(descriptor.Name, descriptor.PropertyType, "ConnectionStrings", dataConnection.Name + ".ProviderName"));
}
descriptor = TypeDescriptor.GetProperties(sqlDataSource)["ConnectionString"];
descriptor.ResetValue(sqlDataSource);
expressions.Add(new ExpressionBinding(descriptor.Name, descriptor.PropertyType, "ConnectionStrings", dataConnection.Name));
}
else
{
PropertyDescriptor descriptor2;
if (sqlDataSource.ProviderName != dataConnection.ProviderName)
{
descriptor2 = TypeDescriptor.GetProperties(sqlDataSource)["ProviderName"];
descriptor2.ResetValue(sqlDataSource);
descriptor2.SetValue(sqlDataSource, dataConnection.ProviderName);
}
if (sqlDataSource.ConnectionString != dataConnection.ConnectionString)
{
descriptor2 = TypeDescriptor.GetProperties(sqlDataSource)["ConnectionString"];
descriptor2.ResetValue(sqlDataSource);
descriptor2.SetValue(sqlDataSource, dataConnection.ConnectionString);
}
}
}
private void LoadBindableProperties()
{
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(this.Control, BindablePropertiesFilter);
string name = null;
PropertyDescriptor defaultProperty = TypeDescriptor.GetDefaultProperty(this.Control);
if (defaultProperty != null)
{
name = defaultProperty.Name;
}
TreeNodeCollection nodes = this._bindablePropsTree.Nodes;
ExpressionBindingCollection expressions = ((IExpressionsAccessor)this.Control).Expressions;
Hashtable hashtable = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (ExpressionBinding binding in expressions)
{
hashtable[binding.PropertyName] = binding;
}
TreeNode node = null;
foreach (PropertyDescriptor descriptor2 in properties)
{
if (string.Compare(descriptor2.Name, "ID", StringComparison.OrdinalIgnoreCase) != 0)
{
ExpressionBinding binding2 = null;
if (hashtable.Contains(descriptor2.Name))
{
binding2 = (ExpressionBinding)hashtable[descriptor2.Name];
hashtable.Remove(descriptor2.Name);
}
TreeNode node2 = new BindablePropertyNode(descriptor2, binding2);
if (descriptor2.Name.Equals(name, StringComparison.OrdinalIgnoreCase))
{
node = node2;
}
nodes.Add(node2);
}
}
this._complexBindings = hashtable;
if ((node == null) && (nodes.Count != 0))
{
int count = nodes.Count;
for (int i = 0; i < count; i++)
{
BindablePropertyNode node3 = (BindablePropertyNode)nodes[i];
if (node3.IsBound)
{
node = node3;
break;
}
}
if (node == null)
{
node = nodes[0];
}
}
if (node != null)
{
this._bindablePropsTree.SelectedNode = node;
}
}