private async void AddCollection_ClickAsync(object sender, RoutedEventArgs e) { int count = MainWindow.CloudStorages.Count; int current = 1; MainWindow.mainWindow.BPTree = new BPTree <int, CloudStorage>(); DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("В+ дерево, вставка елементів з поточних даних"); await Task.Run(() => { foreach (var storage in MainWindow.CloudStorages) { MainWindow.mainWindow.BPTree.Add(current, storage); MainWindow.percentDone = current * 100 / count; current++; if (!MainWindow.mainWindow.run) { return; } } }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection(); }
private void DataGridResize(ref DataGrid grd, int iColumnCount) { grd.BeginInit(); foreach (DataGridTableStyle grdStyle in grd.TableStyles) { try { int width = grd.Width - 56; //53;//real is 56 GridColumnStylesCollection cols = grdStyle.GridColumnStyles; int oldwidth = 0; for (byte i = 0; i < iColumnCount; i++) { oldwidth = oldwidth + cols[i].Width; // col.Width; } if (oldwidth == 0) { return; } int count = grdStyle.GridColumnStyles.Count; double scale = 1.0 * width / oldwidth; foreach (DataGridColumnStyle col in cols) { col.Width = (int)(col.Width * scale); } } catch (Exception ex) { log.Error(ex.Message, ex); } } grd.EndInit(); }
private async void AddButton_ClickAsync(object sender, RoutedEventArgs e) { string personName = NewPersonName.Text; string providerName = NewCompanyName.Text; string catalogName = NewCatalogName.Text; int key; if (!int.TryParse(KeyBox.Text, out key)) { key = MainWindow.mainWindow.BPTree.Count + 1; } DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("В+ дерево, вставка елемента"); await Task.Run(() => { // Dispatcher.Invoke(() => // { try { MainWindow.mainWindow.BPTree.AddOrReplace(key, new CloudStorage(personName, providerName, catalogName)); } catch { } // } // ); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection(); ClearTextBoxes(); }
private async void AddButton_ClickAsync(object sender, RoutedEventArgs e) { string personName = NewPersonName.Text; string providerName = NewCompanyName.Text; string catalogName = NewCatalogName.Text; int key; if (!int.TryParse(KeyBox.Text, out key)) { key = DataGrid.Items.Count + 1; } DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), вставка елемента"); await Task.Run(() => { // Dispatcher.Invoke(() => // { MainWindow.mainWindow.chainingHashTable.Add(key, new CloudStorage(personName, providerName, catalogName)); //} // } // ); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection(); ClearTextBoxes(); }
private async void AddCollection_ClickAsync(object sender, RoutedEventArgs e) { int count = MainWindow.CloudStorages.Count; int current = 1; MainWindow.mainWindow.chainingHashTable = new SeparateChainingHashTable <int, CloudStorage>(); DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), вставка елементів з поточних даних"); await Task.Run(() => { foreach (var storage in MainWindow.CloudStorages) { MainWindow.mainWindow.chainingHashTable.Add(current, storage); MainWindow.percentDone = current * 100 / count; current++; if (!MainWindow.mainWindow.run) { return; } } }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection(); }
/// <summary> /// Handle the data grid that auto resize column width /// </summary> /// <param name="sender"></param> /// <param name="e"></param> /// <remarks> /// Author : PhatLT G3 /// Created day : 04/10/2011 /// </remarks> private static void DataGrid_Resize(object sender, EventArgs e) { if (sender == null) { return; } DataGrid grd = (DataGrid)sender; // DataGridTableStyle grdStyle = grd.TableStyles[0]; // if(grdStyle == null || grdStyle.GridColumnStyles == null || grdStyle.GridColumnStyles.Count == 0) // return; grd.BeginInit(); foreach (DataGridTableStyle grdStyle in grd.TableStyles) { int width = grd.Width - 56; //53;//real is 56 GridColumnStylesCollection cols = grdStyle.GridColumnStyles; //calculate total of col int oldwidth = 0; foreach (DataGridColumnStyle col in cols) { oldwidth = oldwidth + col.Width; } if (oldwidth == 0) { return; } int count = grdStyle.GridColumnStyles.Count; double scale = 1.0 * width / oldwidth; foreach (DataGridColumnStyle col in cols) { if (col.Width != 0) { col.Width = (int)(col.Width * scale); } } } grd.EndInit(); }
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e) { int key; if (!int.TryParse(KeyBox.Text, out key)) { return; } DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("Контейнер, видалення елемента"); await Task.Run(() => { Dispatcher.Invoke(() => MainWindow.mainWindow.container.RemoveByKey(key)); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.container.ToDictionary(); ClearTextBoxes(); }
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e) { int key; if (!int.TryParse(KeyBox.Text, out key)) { return; } DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("Хеш таблиця (квадратичне зондування), видалення елемента"); await Task.Run(() => { Dispatcher.Invoke(() => MainWindow.mainWindow.chainingHashTable.Remove(key)); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.chainingHashTable.ToCollection(); ClearTextBoxes(); }
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e) { int key; if (!int.TryParse(KeyBox.Text, out key)) { return; } DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("В+ дерево, видалення елемента"); await Task.Run(() => { CloudStorage resValue; Dispatcher.Invoke(() => MainWindow.mainWindow.BPTree.Remove(key, out resValue)); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.BPTree.ToCollection(); ClearTextBoxes(); }
private async void DeleteButton_ClickAsync(object sender, RoutedEventArgs e) { string personName = NewPersonName.Text; string providerName = NewCompanyName.Text; string catalogName = NewCatalogName.Text; DataGrid.BeginInit(); MainWindow.mainWindow.StartMethod("Червоно-чорне дерево, видалення елемента"); await Task.Run(() => { Dispatcher.Invoke(() => { MainWindow.mainWindow.RedBlackTree.Remove(new CloudStorage(personName, providerName, catalogName)); }); }); MainWindow.mainWindow.EndMethod(); DataGrid.EndInit(); DataGrid.ItemsSource = null; DataGrid.ItemsSource = MainWindow.mainWindow.RedBlackTree.ToCollection(); ClearTextBoxes(); }
/// <summary> /// Construct the window. /// </summary> /// <remarks> /// This method constructs the window by creating both the data grid and the button. /// </remarks> public Miscellany( ) { this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(464, 253); this.Text = "12_Miscellany"; this.dataGrid = new DataGrid(); dataGrid.BeginInit(); dataGrid.Location = new System.Drawing.Point(8, 8); dataGrid.Size = new System.Drawing.Size(448, 208); dataGrid.TabIndex = 0; dataGrid.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom; dataGrid.MouseUp += new MouseEventHandler(this.dataGrid_MouseUp); this.Controls.Add(this.dataGrid); dataGrid.EndInit(); this.retrieveButton = new Button(); retrieveButton.Location = new System.Drawing.Point(384, 224); retrieveButton.Size = new System.Drawing.Size(75, 23); retrieveButton.TabIndex = 1; retrieveButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right; retrieveButton.Text = "Retrieve"; retrieveButton.Click += new System.EventHandler(this.retrieveButton_Click); this.Controls.Add(this.retrieveButton); }
/// <summary> /// Construct the window. /// </summary> /// <remarks> /// This method constructs the window by creating both the data grid and the button. /// </remarks> public Miscellany( ) { this.AutoScaleBaseSize = new System.Drawing.Size (5, 13); this.ClientSize = new System.Drawing.Size (464, 253); this.Text = "11_Miscellany" ; this.dataGrid = new DataGrid (); dataGrid.BeginInit (); dataGrid.Location = new System.Drawing.Point (8, 8); dataGrid.Size = new System.Drawing.Size (448, 208); dataGrid.TabIndex = 0; dataGrid.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom ; dataGrid.MouseUp += new MouseEventHandler (this.dataGrid_MouseUp); this.Controls.Add (this.dataGrid); dataGrid.EndInit (); this.retrieveButton = new Button (); retrieveButton.Location = new System.Drawing.Point (384, 224); retrieveButton.Size = new System.Drawing.Size (75, 23); retrieveButton.TabIndex = 1; retrieveButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right; retrieveButton.Text = "Retrieve"; retrieveButton.Click += new System.EventHandler (this.retrieveButton_Click); this.Controls.Add (this.retrieveButton); }