protected void RemoveParameter(CodeParameterDeclarationExpressionCollection collection, object element)
{
string strElement = element as string;
int index = 0;
foreach (CodeParameterDeclarationExpression param in collection)
{
if (strElement == null && CodeDomCodeParameter.GetCodeParameter(param) == element)
{
collection.RemoveAt(index);
break;
}
else if (strElement != null && param.Name == strElement)
{
collection.RemoveAt(index);
break;
}
index++;
}
}
// CodeParameterDeclarationExpressionCollection
public void CodeParameterDeclarationExpressionCollectionExample()
{
//<Snippet1>
//<Snippet2>
// Creates an empty CodeParameterDeclarationExpressionCollection.
CodeParameterDeclarationExpressionCollection collection = new CodeParameterDeclarationExpressionCollection();
//</Snippet2>
//<Snippet3>
// Adds a CodeParameterDeclarationExpression to the collection.
collection.Add(new CodeParameterDeclarationExpression(typeof(int), "testIntArgument"));
//</Snippet3>
//<Snippet4>
// Adds an array of CodeParameterDeclarationExpression objects
// to the collection.
CodeParameterDeclarationExpression[] parameters = { new CodeParameterDeclarationExpression(typeof(int), "testIntArgument"), new CodeParameterDeclarationExpression(typeof(bool), "testBoolArgument") };
collection.AddRange(parameters);
// Adds a collection of CodeParameterDeclarationExpression objects
// to the collection.
CodeParameterDeclarationExpressionCollection parametersCollection = new CodeParameterDeclarationExpressionCollection();
parametersCollection.Add(new CodeParameterDeclarationExpression(typeof(int), "testIntArgument"));
parametersCollection.Add(new CodeParameterDeclarationExpression(typeof(bool), "testBoolArgument"));
collection.AddRange(parametersCollection);
//</Snippet4>
//<Snippet5>
// Tests for the presence of a CodeParameterDeclarationExpression
// in the collection, and retrieves its index if it is found.
CodeParameterDeclarationExpression testParameter = new CodeParameterDeclarationExpression(typeof(int), "testIntArgument");
int itemIndex = -1;
if (collection.Contains(testParameter))
{
itemIndex = collection.IndexOf(testParameter);
}
//</Snippet5>
//<Snippet6>
// Copies the contents of the collection beginning at index 0 to the specified CodeParameterDeclarationExpression array.
// 'parameters' is a CodeParameterDeclarationExpression array.
collection.CopyTo(parameters, 0);
//</Snippet6>
//<Snippet7>
// Retrieves the count of the items in the collection.
int collectionCount = collection.Count;
//</Snippet7>
//<Snippet8>
// Inserts a CodeParameterDeclarationExpression at index 0
// of the collection.
collection.Insert(0, new CodeParameterDeclarationExpression(typeof(int), "testIntArgument"));
//</Snippet8>
//<Snippet9>
// Removes the specified CodeParameterDeclarationExpression
// from the collection.
CodeParameterDeclarationExpression parameter = new CodeParameterDeclarationExpression(typeof(int), "testIntArgument");
collection.Remove(parameter);
//</Snippet9>
//<Snippet10>
// Removes the CodeParameterDeclarationExpression at index 0.
collection.RemoveAt(0);
//</Snippet10>
//</Snippet1>
}
public void RemoveAt(int index)
{
codeArgs.RemoveAt(index);
}