private void ClearList()
{
for (int i = 0; i < m_Columns.Length; i++)
{
m_Columns[i] = new SortColumn();
}
}
internal new string ToString()
{
// First sort them
for (int i = 0; i < m_Columns.Length; i++)
{
for (int ii = 0; ii < m_Columns.Length; ii++)
{
if (m_Columns[i].m_DisplayIndex > m_Columns[ii].m_DisplayIndex)
{
continue;
}
SortColumn m = m_Columns[i];
m_Columns[i] = m_Columns[ii];
m_Columns[ii] = m;
}
}
// Then add them up
string s = string.Empty;
for (int i = 0; i < m_Columns.Length; i++)
{
if (m_Columns[i].m_DisplayIndex < 0)
{
continue;
}
string colname = m_Columns[i].m_ColumnName.Trim();
if (colname.IndexOf("+") < 1)
{
colname = string.Format("[{0}]", colname.Replace(".", "].["));
}
s += colname;
if (m_Columns[i].m_Desc)
{
s += " DESC";
}
s += ", ";
}
if (s.Length != 0) // remove last comma
{
s = s.Substring(0, s.Length - 2);
}
return(s);
}
internal SortColumn[] ColumnsSorted()
{
// First sort them
for (int i = 0; i < m_Columns.Length; i++)
{
for (int ii = 0; ii < m_Columns.Length; ii++)
{
if (m_Columns[i].m_DisplayIndex > m_Columns[ii].m_DisplayIndex)
{
continue;
}
SortColumn m = m_Columns[i];
m_Columns[i] = m_Columns[ii];
m_Columns[ii] = m;
}
}
return(m_Columns);
}
private void ClearList()
{
for (int i = 0; i < m_Columns.Length; i++)
m_Columns[i] = new SortColumn();
}
internal void Add(string colName)
{
colName = colName.Trim();
if (string.IsNullOrEmpty(colName))
return;
bool pluss = (colName.IndexOf("+") > 0);
if (pluss == false)
colName = colName.Replace("[",string.Empty).Replace("]",string.Empty);
// first check if it exists
if (this[colName] == null)
{
// first move all columns
int theOneWithTheHighestPriority = 0;
for (int i = 0; i < m_Columns.Length; i++)
{
if (m_Columns[i].m_DisplayIndex < 0)
{
theOneWithTheHighestPriority = i;
continue;
}
m_Columns[i].m_DisplayIndex++;
if (m_Columns[theOneWithTheHighestPriority].m_DisplayIndex >= 0 &&
m_Columns[i].m_DisplayIndex >= m_Columns[theOneWithTheHighestPriority].m_DisplayIndex)
theOneWithTheHighestPriority = i;
}
// then insert the new one
m_Columns[theOneWithTheHighestPriority] = new SortColumn(colName);
}
else // it exists
{
if (this[colName].m_DisplayIndex == 0) // if it's first just revert DESC
this[colName].m_Desc = ! this[colName].m_Desc;
else // if not move it to the top and set desc = false
{
for (int i = 0; i < m_Columns.Length; i++) // only add the ones that are over
{
if (m_Columns[i].m_DisplayIndex < 0) continue;
if (this[colName].m_DisplayIndex < m_Columns[i].m_DisplayIndex) continue;
m_Columns[i].m_DisplayIndex++;
}
this[colName].m_DisplayIndex = 0;
this[colName].m_Desc = false;
}
}
}
internal void Add(string colName)
{
colName = colName.Trim();
if (string.IsNullOrEmpty(colName))
{
return;
}
bool pluss = (colName.IndexOf("+") > 0);
if (pluss == false)
{
colName = colName.Replace("[", string.Empty).Replace("]", string.Empty);
}
// first check if it exists
if (this[colName] == null)
{
// first move all columns
int theOneWithTheHighestPriority = 0;
for (int i = 0; i < m_Columns.Length; i++)
{
if (m_Columns[i].m_DisplayIndex < 0)
{
theOneWithTheHighestPriority = i;
continue;
}
m_Columns[i].m_DisplayIndex++;
if (m_Columns[theOneWithTheHighestPriority].m_DisplayIndex >= 0 &&
m_Columns[i].m_DisplayIndex >= m_Columns[theOneWithTheHighestPriority].m_DisplayIndex)
{
theOneWithTheHighestPriority = i;
}
}
// then insert the new one
m_Columns[theOneWithTheHighestPriority] = new SortColumn(colName);
}
else // it exists
{
if (this[colName].m_DisplayIndex == 0) // if it's first just revert DESC
{
this[colName].m_Desc = !this[colName].m_Desc;
}
else // if not move it to the top and set desc = false
{
for (int i = 0; i < m_Columns.Length; i++) // only add the ones that are over
{
if (m_Columns[i].m_DisplayIndex < 0)
{
continue;
}
if (this[colName].m_DisplayIndex < m_Columns[i].m_DisplayIndex)
{
continue;
}
m_Columns[i].m_DisplayIndex++;
}
this[colName].m_DisplayIndex = 0;
this[colName].m_Desc = false;
}
}
}