mirror of
https://github.com/soukoku/ntwain.git
synced 2025-04-05 20:59:23 +08:00
Added open/close to test form.
This commit is contained in:
Eugene Wang
parent
a779ee6b0e
commit
1417dbbb14
105
samples/WinForm32/Form1.Designer.cs
generated
105
samples/WinForm32/Form1.Designer.cs
generated
@ -35,11 +35,19 @@
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lblCurrent = new System.Windows.Forms.Label();
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btnEnumSources = new System.Windows.Forms.Button();
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listSources = new System.Windows.Forms.ListBox();
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btnSetDef = new System.Windows.Forms.Button();
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btnOpen = new System.Windows.Forms.Button();
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splitContainer1 = new System.Windows.Forms.SplitContainer();
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btnClose = new System.Windows.Forms.Button();
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((System.ComponentModel.ISupportInitialize)splitContainer1).BeginInit();
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splitContainer1.Panel1.SuspendLayout();
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splitContainer1.Panel2.SuspendLayout();
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splitContainer1.SuspendLayout();
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SuspendLayout();
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//
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// btnSelect
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//
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btnSelect.Location = new System.Drawing.Point(12, 12);
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btnSelect.Location = new System.Drawing.Point(13, 14);
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btnSelect.Name = "btnSelect";
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btnSelect.Size = new System.Drawing.Size(151, 23);
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btnSelect.TabIndex = 0;
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@ -50,7 +58,7 @@
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// label1
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//
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label1.AutoSize = true;
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label1.Location = new System.Drawing.Point(12, 51);
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label1.Location = new System.Drawing.Point(13, 53);
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label1.Name = "label1";
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label1.Size = new System.Drawing.Size(98, 15);
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label1.TabIndex = 1;
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@ -59,7 +67,7 @@
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// lblDefault
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//
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lblDefault.AutoSize = true;
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lblDefault.Location = new System.Drawing.Point(115, 51);
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lblDefault.Location = new System.Drawing.Point(116, 53);
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lblDefault.Name = "lblDefault";
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lblDefault.Size = new System.Drawing.Size(24, 15);
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lblDefault.TabIndex = 2;
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@ -68,7 +76,7 @@
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// label2
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//
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label2.AutoSize = true;
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label2.Location = new System.Drawing.Point(12, 81);
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label2.Location = new System.Drawing.Point(13, 14);
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label2.Name = "label2";
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label2.Size = new System.Drawing.Size(97, 15);
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label2.TabIndex = 3;
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@ -77,7 +85,7 @@
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// lblCurrent
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//
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lblCurrent.AutoSize = true;
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lblCurrent.Location = new System.Drawing.Point(115, 81);
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lblCurrent.Location = new System.Drawing.Point(116, 14);
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lblCurrent.Name = "lblCurrent";
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lblCurrent.Size = new System.Drawing.Size(24, 15);
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lblCurrent.TabIndex = 4;
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@ -85,7 +93,7 @@
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//
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// btnEnumSources
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//
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btnEnumSources.Location = new System.Drawing.Point(12, 114);
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btnEnumSources.Location = new System.Drawing.Point(13, 81);
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btnEnumSources.Name = "btnEnumSources";
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btnEnumSources.Size = new System.Drawing.Size(151, 23);
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btnEnumSources.TabIndex = 5;
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@ -95,30 +103,87 @@
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//
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// listSources
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//
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listSources.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
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listSources.Anchor = System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right;
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listSources.FormattingEnabled = true;
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listSources.ItemHeight = 15;
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listSources.Location = new System.Drawing.Point(12, 143);
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listSources.Location = new System.Drawing.Point(13, 115);
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listSources.Name = "listSources";
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listSources.Size = new System.Drawing.Size(279, 289);
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listSources.Size = new System.Drawing.Size(289, 394);
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listSources.TabIndex = 6;
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//
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// btnSetDef
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//
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btnSetDef.Anchor = System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
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btnSetDef.Location = new System.Drawing.Point(12, 515);
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btnSetDef.Name = "btnSetDef";
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btnSetDef.Size = new System.Drawing.Size(169, 23);
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btnSetDef.TabIndex = 7;
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btnSetDef.Text = "Set selected as default";
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btnSetDef.UseVisualStyleBackColor = true;
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btnSetDef.Click += btnSetDef_Click;
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//
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// btnOpen
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//
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btnOpen.Anchor = System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
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btnOpen.Location = new System.Drawing.Point(187, 515);
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btnOpen.Name = "btnOpen";
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btnOpen.Size = new System.Drawing.Size(104, 23);
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btnOpen.TabIndex = 8;
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btnOpen.Text = "Open selected";
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btnOpen.UseVisualStyleBackColor = true;
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btnOpen.Click += btnOpen_Click;
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//
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// splitContainer1
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//
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splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
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splitContainer1.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
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splitContainer1.Location = new System.Drawing.Point(0, 0);
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splitContainer1.Name = "splitContainer1";
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//
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// splitContainer1.Panel1
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//
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splitContainer1.Panel1.Controls.Add(btnSelect);
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splitContainer1.Panel1.Controls.Add(btnOpen);
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splitContainer1.Panel1.Controls.Add(label1);
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splitContainer1.Panel1.Controls.Add(btnSetDef);
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splitContainer1.Panel1.Controls.Add(lblDefault);
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splitContainer1.Panel1.Controls.Add(listSources);
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splitContainer1.Panel1.Controls.Add(btnEnumSources);
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//
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// splitContainer1.Panel2
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//
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splitContainer1.Panel2.Controls.Add(btnClose);
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splitContainer1.Panel2.Controls.Add(label2);
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splitContainer1.Panel2.Controls.Add(lblCurrent);
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splitContainer1.Size = new System.Drawing.Size(800, 564);
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splitContainer1.SplitterDistance = 305;
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splitContainer1.TabIndex = 9;
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//
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// btnClose
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//
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btnClose.Location = new System.Drawing.Point(13, 45);
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btnClose.Name = "btnClose";
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btnClose.Size = new System.Drawing.Size(142, 23);
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btnClose.TabIndex = 0;
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btnClose.Text = "Close current source";
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btnClose.UseVisualStyleBackColor = true;
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btnClose.Click += btnClose_Click;
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//
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// Form1
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//
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AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
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AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
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ClientSize = new System.Drawing.Size(800, 450);
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Controls.Add(listSources);
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Controls.Add(btnEnumSources);
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Controls.Add(lblCurrent);
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Controls.Add(label2);
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Controls.Add(lblDefault);
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Controls.Add(label1);
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Controls.Add(btnSelect);
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ClientSize = new System.Drawing.Size(800, 564);
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Controls.Add(splitContainer1);
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Name = "Form1";
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Text = "TWAIN Test";
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splitContainer1.Panel1.ResumeLayout(false);
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splitContainer1.Panel1.PerformLayout();
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splitContainer1.Panel2.ResumeLayout(false);
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splitContainer1.Panel2.PerformLayout();
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((System.ComponentModel.ISupportInitialize)splitContainer1).EndInit();
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splitContainer1.ResumeLayout(false);
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ResumeLayout(false);
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PerformLayout();
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}
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#endregion
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@ -130,5 +195,9 @@
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private System.Windows.Forms.Label lblCurrent;
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private System.Windows.Forms.Button btnEnumSources;
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private System.Windows.Forms.ListBox listSources;
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private System.Windows.Forms.Button btnSetDef;
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private System.Windows.Forms.Button btnOpen;
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private System.Windows.Forms.SplitContainer splitContainer1;
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private System.Windows.Forms.Button btnClose;
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}
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}
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@ -15,7 +15,7 @@ namespace WinForm32
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public Form1()
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{
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InitializeComponent();
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Text += TwainPlatform.Is32bit ? " 32bit" : " 64bit";
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TwainPlatform.PreferLegacyDSM = true;
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twain = new TwainSession(Assembly.GetExecutingAssembly().Location);
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@ -70,5 +70,26 @@ namespace WinForm32
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listSources.Items.Add(ds);
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}
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}
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private void btnSetDef_Click(object sender, EventArgs e)
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{
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if (listSources.SelectedItem is TW_IDENTITY_LEGACY ds)
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{
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twain.DGControl.Identity.Set(ds);
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}
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}
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private void btnOpen_Click(object sender, EventArgs e)
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{
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if (listSources.SelectedItem is TW_IDENTITY_LEGACY ds)
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{
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twain.DGControl.Identity.OpenDS(ds);
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}
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}
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private void btnClose_Click(object sender, EventArgs e)
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{
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twain.DGControl.Identity.CloseDS();
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}
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}
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}
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@ -92,10 +92,21 @@ namespace NTwain
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/// <returns>The final state.</returns>
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public STATE TryStepdown(STATE targetState)
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{
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if (State > targetState)
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int tries = 0;
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while (State > targetState)
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{
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// shouldn't care about handle when closing really
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DGControl.Parent.CloseDSM(ref _hwnd);
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if (tries++ > 5) break;
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switch (State)
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{
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case STATE.S4:
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DGControl.Identity.CloseDS();
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break;
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case STATE.S3:
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// shouldn't care about handle when closing really
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DGControl.Parent.CloseDSM(ref _hwnd);
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break;
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}
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}
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return State;
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}
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