Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / ListGeneralPage.cs / 1305376 / ListGeneralPage.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls { using System; using System.Globalization; using System.CodeDom; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design; using System.Data; using System.Diagnostics; using System.Drawing; using System.Web.UI; using System.Web.UI.MobileControls; using System.Web.UI.WebControls; using System.Windows.Forms; using System.Windows.Forms.Design; using System.Web.UI.Design.MobileControls.Util; using DataBinding = System.Web.UI.DataBinding; using DataList = System.Web.UI.WebControls.DataList; using TextBox = System.Windows.Forms.TextBox; using CheckBox = System.Windows.Forms.CheckBox; using ComboBox = System.Windows.Forms.ComboBox; using Control = System.Windows.Forms.Control; using Label = System.Windows.Forms.Label; using PropertyDescriptor = System.ComponentModel.PropertyDescriptor; ////// The General page for the DataList control. /// ///[ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] internal class ListGeneralPage : MobileComponentEditorPage { private const int IDX_DECORATION_NONE = 0; private const int IDX_DECORATION_BULLETED = 1; private const int IDX_DECORATION_NUMBERED = 2; private const int IDX_SELECTTYPE_DROPDOWN = 0; private const int IDX_SELECTTYPE_LISTBOX = 1; private const int IDX_SELECTTYPE_RADIO = 2; private const int IDX_SELECTTYPE_MULTISELECTLISTBOX = 3; private const int IDX_SELECTTYPE_CHECKBOX = 4; private ComboBox _decorationCombo; private ComboBox _selectTypeCombo; private TextBox _itemCountTextBox; private TextBox _itemsPerPageTextBox; private TextBox _rowsTextBox; private bool _isBaseControlList; protected override String HelpKeyword { get { if (_isBaseControlList) { return "net.Mobile.ListProperties.General"; } else { return "net.Mobile.SelectionListProperties.General"; } } } /// /// Initializes the UI of the form. /// private void InitForm() { Debug.Assert(GetBaseControl() != null); _isBaseControlList = (GetBaseControl() is List); // SelectionList otherwise. GroupLabel appearanceGroup = new GroupLabel(); GroupLabel pagingGroup = null; Label itemCountLabel = null; Label itemsPerPageLabel = null; Label rowsLabel = null; Label decorationLabel = null; Label selectTypeLabel = null; if (_isBaseControlList) { pagingGroup = new GroupLabel(); itemCountLabel = new Label(); _itemCountTextBox = new TextBox(); itemsPerPageLabel = new Label(); _itemsPerPageTextBox = new TextBox(); decorationLabel = new Label(); _decorationCombo = new ComboBox(); } else { rowsLabel = new Label(); _rowsTextBox = new TextBox(); selectTypeLabel = new Label(); _selectTypeCombo = new ComboBox(); } appearanceGroup.SetBounds(4, 4, 372, 16); appearanceGroup.Text = SR.GetString(SR.ListGeneralPage_AppearanceGroupLabel); appearanceGroup.TabIndex = 0; appearanceGroup.TabStop = false; if (_isBaseControlList) { decorationLabel.SetBounds(8, 24, 200, 16); decorationLabel.Text = SR.GetString(SR.ListGeneralPage_DecorationCaption); decorationLabel.TabStop = false; decorationLabel.TabIndex = 1; _decorationCombo.SetBounds(8, 40, 161, 21); _decorationCombo.DropDownStyle = ComboBoxStyle.DropDownList; _decorationCombo.SelectedIndexChanged += new EventHandler(this.OnSetPageDirty); _decorationCombo.Items.AddRange(new object[] { SR.GetString(SR.ListGeneralPage_DecorationNone), SR.GetString(SR.ListGeneralPage_DecorationBulleted), SR.GetString(SR.ListGeneralPage_DecorationNumbered) }); _decorationCombo.TabIndex = 2; pagingGroup.SetBounds(4, 77, 372, 16); pagingGroup.Text = SR.GetString(SR.ListGeneralPage_PagingGroupLabel); pagingGroup.TabIndex = 3; pagingGroup.TabStop = false; itemCountLabel.SetBounds(8, 97, 161, 16); itemCountLabel.Text = SR.GetString(SR.ListGeneralPage_ItemCountCaption); itemCountLabel.TabStop = false; itemCountLabel.TabIndex = 4; _itemCountTextBox.SetBounds(8, 113, 161, 20); _itemCountTextBox.TextChanged += new EventHandler(this.OnSetPageDirty); _itemCountTextBox.KeyPress += new KeyPressEventHandler(this.OnKeyPressNumberTextBox); _itemCountTextBox.TabIndex = 5; itemsPerPageLabel.SetBounds(211, 97, 161, 16); itemsPerPageLabel.Text = SR.GetString(SR.ListGeneralPage_ItemsPerPageCaption); itemsPerPageLabel.TabStop = false; itemsPerPageLabel.TabIndex = 6; _itemsPerPageTextBox.SetBounds(211, 113, 161, 20); _itemsPerPageTextBox.TextChanged += new EventHandler(this.OnSetPageDirty); _itemsPerPageTextBox.KeyPress += new KeyPressEventHandler(this.OnKeyPressNumberTextBox); _itemsPerPageTextBox.TabIndex = 7; } else { selectTypeLabel.SetBounds(8, 24, 161, 16); selectTypeLabel.Text = SR.GetString(SR.ListGeneralPage_SelectTypeCaption); selectTypeLabel.TabStop = false; selectTypeLabel.TabIndex = 1; _selectTypeCombo.SetBounds(8, 40, 161, 21); _selectTypeCombo.DropDownStyle = ComboBoxStyle.DropDownList; _selectTypeCombo.SelectedIndexChanged += new EventHandler(this.OnSetPageDirty); _selectTypeCombo.Items.AddRange(new object[] { SR.GetString(SR.ListGeneralPage_SelectTypeDropDown), SR.GetString(SR.ListGeneralPage_SelectTypeListBox), SR.GetString(SR.ListGeneralPage_SelectTypeRadio), SR.GetString(SR.ListGeneralPage_SelectTypeMultiSelectListBox), SR.GetString(SR.ListGeneralPage_SelectTypeCheckBox) }); _selectTypeCombo.TabIndex = 2; rowsLabel.SetBounds(211, 24, 161, 16); rowsLabel.Text = SR.GetString(SR.ListGeneralPage_RowsCaption); rowsLabel.TabStop = false; rowsLabel.TabIndex = 3; _rowsTextBox.SetBounds(211, 40, 161, 20); _rowsTextBox.TextChanged += new EventHandler(this.OnSetPageDirty); _rowsTextBox.KeyPress += new KeyPressEventHandler(this.OnKeyPressNumberTextBox); _rowsTextBox.TabIndex = 4; } this.Text = SR.GetString(SR.ListGeneralPage_Title); this.Size = new Size(382, 270); this.CommitOnDeactivate = true; this.Icon = new Icon( typeof(System.Web.UI.Design.MobileControls.MobileControlDesigner), "General.ico" ); this.Controls.AddRange(new Control[] { appearanceGroup }); if (_isBaseControlList) { this.Controls.AddRange(new Control[] { _itemsPerPageTextBox, itemsPerPageLabel, _itemCountTextBox, itemCountLabel, pagingGroup, decorationLabel, _decorationCombo }); } else { this.Controls.AddRange(new Control[] { _rowsTextBox, rowsLabel, selectTypeLabel, _selectTypeCombo }); } } protected override void LoadComponent() { IListDesigner listDesigner = (IListDesigner)GetBaseDesigner(); if (_isBaseControlList) { List list = (List)GetBaseControl(); _itemCountTextBox.Text = list.ItemCount.ToString(CultureInfo.InvariantCulture); _itemsPerPageTextBox.Text = list.ItemsPerPage.ToString(CultureInfo.InvariantCulture); switch (list.Decoration) { case ListDecoration.None: _decorationCombo.SelectedIndex = IDX_DECORATION_NONE; break; case ListDecoration.Bulleted: _decorationCombo.SelectedIndex = IDX_DECORATION_BULLETED; break; case ListDecoration.Numbered: _decorationCombo.SelectedIndex = IDX_DECORATION_NUMBERED; break; } } else { SelectionList selectionList = (SelectionList)GetBaseControl(); switch (selectionList.SelectType) { case ListSelectType.DropDown: _selectTypeCombo.SelectedIndex = IDX_SELECTTYPE_DROPDOWN; break; case ListSelectType.ListBox: _selectTypeCombo.SelectedIndex = IDX_SELECTTYPE_LISTBOX; break; case ListSelectType.Radio: _selectTypeCombo.SelectedIndex = IDX_SELECTTYPE_RADIO; break; case ListSelectType.MultiSelectListBox: _selectTypeCombo.SelectedIndex = IDX_SELECTTYPE_MULTISELECTLISTBOX; break; case ListSelectType.CheckBox: _selectTypeCombo.SelectedIndex = IDX_SELECTTYPE_CHECKBOX; break; } _rowsTextBox.Text = selectionList.Rows.ToString(CultureInfo.InvariantCulture); } } private void OnSetPageDirty(Object source, EventArgs e) { if (IsLoading()) { return; } SetDirty(); } private void OnKeyPressNumberTextBox(Object source, KeyPressEventArgs e) { if (!((e.KeyChar >='0' && e.KeyChar <= '9') || e.KeyChar == 8)) { e.Handled = true; SafeNativeMethods.MessageBeep(unchecked((int)0xFFFFFFFF)); } } ////// Saves the component loaded into the page. /// ///protected override void SaveComponent() { IListDesigner listDesigner = (IListDesigner)GetBaseDesigner(); if (_isBaseControlList) { List list = (List)GetBaseControl(); switch (_decorationCombo.SelectedIndex) { case IDX_DECORATION_NONE: list.Decoration = ListDecoration.None; break; case IDX_DECORATION_BULLETED: list.Decoration = ListDecoration.Bulleted; break; case IDX_DECORATION_NUMBERED: list.Decoration = ListDecoration.Numbered; break; } try { int itemCount = 0; if (_itemCountTextBox.Text.Length != 0) { itemCount = Int32.Parse(_itemCountTextBox.Text, CultureInfo.InvariantCulture); } list.ItemCount = itemCount; } catch (Exception) { _itemCountTextBox.Text = list.ItemCount.ToString(CultureInfo.InvariantCulture); } try { int itemsPerPage = 0; if (_itemsPerPageTextBox.Text.Length != 0) { itemsPerPage = Int32.Parse(_itemsPerPageTextBox.Text, CultureInfo.InvariantCulture); } list.ItemsPerPage = itemsPerPage; } catch (Exception) { _itemsPerPageTextBox.Text = list.ItemsPerPage.ToString(CultureInfo.InvariantCulture); } TypeDescriptor.Refresh(list); } else { // SelectionList selectionList = (SelectionList)GetBaseControl(); switch (_selectTypeCombo.SelectedIndex) { case IDX_SELECTTYPE_DROPDOWN: selectionList.SelectType = ListSelectType.DropDown; break; case IDX_SELECTTYPE_LISTBOX: selectionList.SelectType = ListSelectType.ListBox; break; case IDX_SELECTTYPE_RADIO: selectionList.SelectType = ListSelectType.Radio; break; case IDX_SELECTTYPE_MULTISELECTLISTBOX: selectionList.SelectType = ListSelectType.MultiSelectListBox; break; case IDX_SELECTTYPE_CHECKBOX: selectionList.SelectType = ListSelectType.CheckBox; break; } try { int rows = 4; if (_rowsTextBox.Text.Length != 0) { rows = Int32.Parse(_rowsTextBox.Text, CultureInfo.InvariantCulture); } selectionList.Rows = rows; } catch (Exception) { _rowsTextBox.Text = selectionList.Rows.ToString(CultureInfo.InvariantCulture); } TypeDescriptor.Refresh(selectionList); } } /// /// Sets the component that is to be edited in the page. /// ///public override void SetComponent(IComponent component) { base.SetComponent(component); InitForm(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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