예제 #1
0
파일: Form1.cs 프로젝트: Liam44/ExcelImport
        private void UnloadWorksheet()
        {
            CboWorkSheets.SelectedIndex = -1;
            LvWorksheet.Clear();

            LblWSNameTxt.Text             = string.Empty;
            LblAmountRowsTxt.Text         = string.Empty;
            LblOriginalAmountRowsTxt.Text = string.Empty;
            LblAmountColumnsTxt.Text      = string.Empty;
        }
예제 #2
0
파일: Form1.cs 프로젝트: Liam44/ExcelImport
        private void LvWorksheet_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            EditedListViewItem = LvWorksheet.HitTest(e.X, e.Y);

            // A side-effect of the double click is the change of the checkbox value
            // It thus needs to be "reset" to the previous value
            EditedListViewItem.Item.Checked = !EditedListViewItem.Item.Checked;

            if (EditedListViewItem.SubItem.Tag == null)
            {
                return;
            }

            TextBox.Bounds = EditedListViewItem.SubItem.Bounds;
            TextBox.Text   = EditedListViewItem.SubItem.Text;
            TextBox.Show();
            TextBox.Focus();
        }
예제 #3
0
파일: Form1.cs 프로젝트: Liam44/ExcelImport
        private void CboWorkSheets_SelectedIndexChanged(object sender, EventArgs e)
        {
            WaitingMessage.WaitingMessage waitingMessage = null;

            LvWorksheet.Clear();

            if (CboWorkSheets.SelectedIndex == -1)
            {
                return;
            }

            try
            {
                Cursor.Current = Cursors.WaitCursor;

                LvWorksheet.Columns.Add(string.Empty);

                List <string> columns = new List <string> {
                    " "
                };
                WorkSheet workSheet = OpenedFile.WorkSheets[((ItemData)CboWorkSheets.SelectedItem).Name];

                waitingMessage = new WaitingMessage.WaitingMessage("Loading worksheet",
                                                                   "Please wait while the worksheet is loading." + Environment.NewLine +
                                                                   "This may take few seconds...",
                                                                   0);

                // First loop to create as many columns in the ListView as there were in the Excel file
                foreach (KeyValuePair <int, string> kvp in workSheet.Cells.Keys)
                {
                    string column = kvp.Value;

                    if (!columns.Contains(column))
                    {
                        LvWorksheet.Columns.Add(column, column, -1, HorizontalAlignment.Center, string.Empty);
                        columns.Add(column);
                    }
                }

                // and as many items as there were rows in the file
                Dictionary <int, List <Cell> > cells = workSheet.Cells.Values
                                                       .GroupBy(c => c.Row)
                                                       .OrderBy(cgb => cgb.Key)
                                                       .ToDictionary(cgb => cgb.Key,
                                                                     cgb => cgb.Select(c => c)
                                                                     .ToList());

                foreach (int row in cells.Keys)
                {
                    ListViewItem lvi = new ListViewItem(row.ToString());

                    for (int noColumn = 1; noColumn < columns.Count; noColumn += 1)
                    {
                        lvi.SubItems.Add(string.Empty);
                    }

                    LvWorksheet.Items.Add(lvi);

                    foreach (Cell cell in cells[row])
                    {
                        cell.ListViewItem = lvi;
                    }
                }

                // Second loop to actually fill in the ListView with the data read from the Excel file
                int index = 0;
                foreach (Cell cell in workSheet.Cells.Values)
                {
                    ListViewItem lvi = cell.ListViewItem;
                    lvi.SubItems[columns.IndexOf(cell.Column)].Text = cell.OriginalValue;
                    lvi.SubItems[columns.IndexOf(cell.Column)].Tag  = cell;
                    lvi.Checked = cell.Included;

                    index += 1;
                }

                // Ajust the columns width
                LvWorksheet.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);

                LblWSNameTxt.Text             = workSheet.Name;
                LblAmountRowsTxt.Text         = LvWorksheet.Items.Count.ToString();
                LblOriginalAmountRowsTxt.Text = LvWorksheet.Items[LvWorksheet.Items.Count - 1].Text;
                LblAmountColumnsTxt.Text      = (LvWorksheet.Columns.Count - 1).ToString();
            }
            catch (Exception ex)
            {
                ErrorManagement.Log(ex);
            }
            finally
            {
                if (waitingMessage != null)
                {
                    waitingMessage.CloseMessage();
                }

                EnableSaving(false);
                EnableExport(true);
                EnableDelete(true);

                Cursor.Current = Cursors.Default;
            }
        }