public void DataControlFieldCollection_IndexOf()
{
DataControlFieldCollection collection = new DataControlFieldCollection();
BoundField field = new BoundField();
int result;
result = collection.IndexOf(field);
Assert.AreEqual(-1, result, "NotExistFieldIndex");
collection.Add(field);
result = collection.IndexOf(field);
Assert.AreEqual(0, result, "ExistFieldIndex");
}
private int GetGridViewColumnIndex(DataControlFieldCollection columns, string columnName)
{
int index = -1;
foreach (DataControlField field in columns)
{
if (index == -1)
{
string headerName = "";
if (field is BoundField)
{
headerName = ((BoundField)field).HeaderText;
}
else if (field is TemplateField)
{
headerName = ((TemplateField)field).HeaderText;
}
if (headerName == columnName)
{
index = columns.IndexOf(field);
}
}
}
return(index);
}
public void DataControlFieldCollection_Insert()
{
DataControlFieldCollection collection = new DataControlFieldCollection();
BoundField field = new BoundField();
collection.Add(new BoundField());
collection.Add(new BoundField());
Assert.AreEqual(2, collection.Count, "CollectionCount");
collection.Insert(0, field);
int result = collection.IndexOf(field);
Assert.AreEqual(0, result, "Insert");
}
public static int GetGridViewColumnIndex(DataControlFieldCollection Columns, string DataColumnName)
{
int idx = -1;
foreach (DataControlField field in Columns)
{
if (field.GetType() == Type.GetType("System.Web.UI.Controls.BoundField"))
{
if (((BoundField)field).DataField == DataColumnName)
{
idx = Columns.IndexOf(field);
break;
}
}
}
return(idx);
}
