private void ReverseMenuItem_Click(object sender, System.EventArgs e)
{
ListViewItem tempItem;
try
{
//Exit if the list view is not in multi-select mode.
if (!MyExtListView.MultiSelect)
{
return;
}
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.WaitCursor;
}
MyExtListView.BeginUpdate();
for (int i = 0; i < MyExtListView.Items.Count; i++)
{
tempItem = MyExtListView.Items[i];
tempItem.Selected = !tempItem.Selected;
}
MyExtListView.EndUpdate();
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.Default;
}
}
catch (Exception ex)
{
MessageManager.ShowError(ex, "Unable to reverse selection.", MyParentForm);
}
}
public void ShowMatrix(string[,] matrix)
{
ColumnHeader[] colHeaderObjects;
ListViewItem tempRow;
int rowLimit, colLimit;
rowLimit = Convert.ToInt32(Configuration.GetFromFile("ListRowLimit"));
colLimit = Convert.ToInt32(Configuration.GetFromFile("ListColumnLimit"));
if (matrix.GetLength(0) > rowLimit)
{
throw new Exception("Cannot show list. The number of rows exceeds the maximum limit " + rowLimit.ToString() + ".");
}
else if (matrix.GetLength(1) > colLimit)
{
throw new Exception("Cannot show list. The number of columns exceeds the maximum limit " + colLimit.ToString() + ".");
}
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.WaitCursor;
}
MyExtListView.BeginUpdate();
colHeaderObjects = new ColumnHeader[matrix.GetLength(1)];
for (int i = 0; i < colHeaderObjects.GetLength(0); i++)
{
colHeaderObjects[i] = new ColumnHeader();
colHeaderObjects[i].Text = matrix[0, i];
}
MyExtListView.Columns.AddRange(colHeaderObjects);
for (int j = 1; j < matrix.GetLength(0); j++)
{
tempRow = new ListViewItem(matrix[j, 0]);
for (int i = 1; i < matrix.GetLength(1); i++)
{
tempRow.SubItems.Add(matrix[j, i]);
}
MyExtListView.Items.Add(tempRow);
}
//Now after we have added values, it's time to set the column header width
//to that of the widest text in the column.
for (int i = 0; i < MyExtListView.Columns.Count; i++)
{
MyExtListView.Columns[i].Width = -2;
}
MyExtListView.EndUpdate();
RefreshCounterText();
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.Default;
}
}
public void ShowFormattedTable(DataTable dTable, string sortExpression)
{
ListViewItem tempListViewItem;
string columnFormatCode, columnDisplayName;
int columnNameLength, colLimit;
long rowLimit, rowCounter;
System.Globalization.NumberFormatInfo numFrmter;
IComparer tempComparer;
rowLimit = long.MaxValue;
//rowLimit = Convert.ToInt32(Configuration.GetFromFile("ListRowLimit"));
colLimit = Convert.ToInt32(Configuration.GetFromFile("ListColumnLimit"));
if (dTable.Rows.Count > rowLimit)
{
throw new Exception("Cannot show list. The number of rows exceeds the maximum limit " + rowLimit.ToString() + ".");
}
else if (dTable.Columns.Count > colLimit)
{
throw new Exception("Cannot show list. The number of columns exceeds the maximum limit " + colLimit.ToString() + ".");
}
MyDataTable = dTable;
numFrmter = new System.Globalization.NumberFormatInfo();
numFrmter.PercentDecimalDigits = 2;
numFrmter.PercentDecimalSeparator = ".";
numFrmter.NumberDecimalDigits = 2;
numFrmter.NumberDecimalSeparator = ".";
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.WaitCursor;
}
//Clear the list view.
MyExtListView.Items.Clear();
MyExtListView.Columns.Clear();
MyExtListView.BeginUpdate();
//Turn off sorting before adding new rows,
//but remember the previous sorter.
tempComparer = MyExtListView.ListViewItemSorter;
MyExtListView.ListViewItemSorter = null;
//Add the column names, all except for the ID column.
for (int i = 1; i < dTable.Columns.Count; i++)
{
columnNameLength = dTable.Columns[i].Caption.Length;
//The column format code is stored in the extended properties.
if (dTable.Columns[i].ExtendedProperties.ContainsKey("FormatCode"))
{
columnFormatCode = (string)dTable.Columns[i].ExtendedProperties["FormatCode"];
}
else
{
columnFormatCode = "";
}
columnDisplayName = dTable.Columns[i].ColumnName;
if (columnFormatCode.StartsWith("I") || columnFormatCode.StartsWith("R") || columnFormatCode.StartsWith("P"))
{
MyExtListView.Columns.Add(columnDisplayName, 100, HorizontalAlignment.Right);
}
else
{
MyExtListView.Columns.Add(columnDisplayName, 100, HorizontalAlignment.Left);
}
}
//Add the rows.
rowCounter = 0;
foreach (DataRow tempRow in dTable.Select(null, sortExpression))
{
tempListViewItem = MyExtListView.Items.Add(tempRow[1].ToString());
tempListViewItem.Tag = tempRow[0].ToString();
tempListViewItem.UseItemStyleForSubItems = false;
for (int i = 2; i < dTable.Columns.Count; i++)
{
if (dTable.Columns[i].ExtendedProperties.ContainsKey("FormatCode"))
{
columnFormatCode = (string)dTable.Columns[i].ExtendedProperties["FormatCode"];
}
else
{
columnFormatCode = "";
}
if (tempRow.IsNull(i))
{
tempListViewItem.SubItems.Add(tempRow[i].ToString());
}
else
{
switch (columnFormatCode)
{
case "IN":
tempListViewItem.SubItems.Add(new AdvancedListView2.IntListViewSubItem(tempListViewItem, Convert.ToInt32(tempRow[i])));
break;
case "RN":
tempListViewItem.SubItems.Add(new AdvancedListView2.DoubleListViewSubItem(tempListViewItem, Convert.ToDouble(tempRow[i]), "N", numFrmter));
break;
case "PN":
tempListViewItem.SubItems.Add(new AdvancedListView2.DoubleListViewSubItem(tempListViewItem, Convert.ToDouble(tempRow[i]), "P", numFrmter));
break;
case "IF":
tempListViewItem.SubItems.Add(new AdvancedListView2.IntFailureListViewSubItem(tempListViewItem, Convert.ToInt32(tempRow[i])));
break;
case "RF":
tempListViewItem.SubItems.Add(new AdvancedListView2.DoubleFailureListViewSubItem(tempListViewItem, Convert.ToDouble(tempRow[i]), "N", numFrmter));
break;
case "PF":
tempListViewItem.SubItems.Add(new AdvancedListView2.DoubleFailureListViewSubItem(tempListViewItem, Convert.ToDouble(tempRow[i]), "P", numFrmter));
break;
case "CF":
tempListViewItem.SubItems.Add(new FailureListViewSubItem(tempListViewItem, tempRow[i].ToString()));
break;
default:
tempListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(tempListViewItem, tempRow[i].ToString()));
break;
}
}
}
rowCounter++;
if (rowCounter >= rowLimit)
{
break;
}
}
//Now after we have added values, it's time to set the column header width
//to that of the widest text in the column.
for (int i = 0; i < MyExtListView.Columns.Count; i++)
{
MyExtListView.Columns[i].Width = -2;
}
//Turn on sorting again (if the sorting is not performed by the sortExpression).
MyExtListView.ListViewItemSorter = (sortExpression != null ? null : tempComparer);
MyExtListView.EndUpdate();
//Select the first item
if (MyExtListView.Items.Count > 0)
{
MyExtListView.Items[0].Selected = true;
}
RefreshCounterText();
if (MyParentForm != null)
{
MyParentForm.Cursor = Cursors.Default;
}
}