static public int RemoveRange(IntPtr l)
{
try {
IntList self = (IntList)checkSelf(l);
System.Int32 a1;
checkType(l, 2, out a1);
System.Int32 a2;
checkType(l, 3, out a2);
self.RemoveRange(a1, a2);
pushValue(l, true);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
}
private static bool SearchMatrixColumns(MatrixMemberCollection columns, ref IntList hiddenColumns, SearchContext searchContext)
{
if (columns == null)
{
return(false);
}
bool flag = false;
int num = 0;
int num2 = columns.Count - 1;
int num3 = 0;
MatrixMember matrixMember = null;
MatrixMemberCollection matrixMemberCollection = null;
SearchContext searchContext2 = new SearchContext(searchContext);
int index = 0;
int count = 0;
num3 = num2 - num + 1;
int num4 = num;
while (!flag && num4 <= num2)
{
matrixMember = columns[num4];
if (matrixMember.Hidden)
{
if (matrixMember.IsTotal)
{
if (hiddenColumns != null)
{
index = hiddenColumns.Count;
}
count = matrixMember.ColumnSpan;
}
Matrix.BuildHiddenColumns(matrixMember, ref hiddenColumns);
num3--;
}
else
{
flag = matrixMember.ReportItem.Search(searchContext2);
if (!flag)
{
matrixMemberCollection = matrixMember.Children;
flag = Matrix.SearchMatrixColumns(matrixMemberCollection, ref hiddenColumns, searchContext2);
}
}
num4++;
}
if (num3 == 0)
{
hiddenColumns.RemoveRange(index, count);
if (!flag)
{
if (!matrixMember.IsTotal)
{
matrixMember = columns[0];
}
matrixMemberCollection = matrixMember.Children;
if (matrixMemberCollection != null)
{
int num5 = 0;
while (!flag && num5 < matrixMemberCollection.Count)
{
matrixMember = matrixMemberCollection[num5];
flag = matrixMember.ReportItem.Search(searchContext2);
num5++;
}
}
}
}
return(flag);
}