Question

C+

HelloVisualWorld, pages 121-125 (in the 3-6 Deciding Which Interface to Use Section)

Answer 1

Configure your new project Windows Forms App (.NET Framework) Desktop C# Windows Project name HelloVisualWorld Location CAUsers\naren\source\repos Solution namei HelloVisualWorld Place solution and project in the same directory Framework NET Framework 4.7.2 Back Create

(4)

Properties HelloForm System.Windows.Forms.Form (DataBindings) HelloForm (none) (Name) AcceptButton AccessibleDescriptic AccessibleName AccessibleRole Default False AllowDrop AutoScaleMode Font AutoScroll False AutoScrollMargin 0,0 AutoScrollMinSize 0,0 AutoSize False AutoSizeMode GrowOnly EnablePreventFocus AutoValidate Dll Cntel (Name) Indicates the name used in code to identify the object.

(5)

Properties displayOutputButton System.Windows.Forms. B (ApplicationSettings) (DataBindings) displayOutputButton (Name) AccessibleDescription AccessibleName AccessibleRole Default AllowDrop False Anchor Top, Left AutoEllipsis False AutoSize False AutoSizeMode GrowOnly BackColor Control Backgroundlmage (none) BackgroundlmageLay Tile CausesValidation True ContextMenuStrip (none) Cursor Default DialogResult None Dock None Enabled True

Properties displayOutputButton System.Windows.Forms.Br Image (none) ImageAlign MiddleCenter Imagelndex (none) ImageKey (none) ImageList (none) 99, 117 Location Locked False Margin 3, 3, 3, 3 MaximumSize 0, 0 MinimumSize 0, 0 Modifiers Private Padding 0, 0, 0, 0 Right ToLeft No Size 75, 23 Tablndex 0 TabStop True Tag Text Click here TextAlign MiddleCenter TextlmageRelation Overlay UseCompatible TextRe False UseMnemonic True UseVisualStyleBackCo True UseWaitCursor False Visible True

(6)

Properties displayOutputButton System.Windows. Forms.Br Image (none) ImageAlign MiddleCenter Imagelndex (none) ImageKey (none) ImageList (none) Location 80, 50 Locked False Margin 3, 3, 3, 3 MaximumSize 0, 0 MinimumSize 0,0 Modifiers Private Padding 0, 0, 0, 0 Right ToLeft No Size 75, 23 Tablndex 0 TabStop True Tag Click here Text TextAlign MiddleCenter Overlm TextlmaasRelation

//=========================================

(4)

Properties helloLabel System.Windows. Forms.Label Enabled True FlatStyle Standard Microsoft Sans Serif, 8.2 Font ForeColor ControlText GenerateMember True Image (none) ImageAlign MiddleCenter Imagelndex (none) ImageKey (none) ImageList (none) Location 80, 140 Locked False Margin 3, 0, 3, 0 MaximumSize 0, 0 MinimumSize 0, 0 Modifiers Private Padding 0, 0, 0, 0 RightToLeft No Size 99, 13 Tablndex 1 Tag Text Hello, Visual World! TextAlign UseCompatible Text Re False TopLeft True UseMnemonic UseWaitCursor False Visible False Visible

//C# code

using System;

using System.Windows.Forms;

namespace HelloVisualWorld
{
public partial class HelloForm : Form
{
public HelloForm()
{
InitializeComponent();
}

private void displayOutputButton_Click(object sender, EventArgs e)
{
helloLabel.Visible = true;
}
}
}

//Output

Hello Visual World Hello, Visual World! Click here

//==============================================

//C# code

using System;

using System.Windows.Forms;

namespace HelloVisualWorld
{
public partial class HelloForm : Form
{
public HelloForm()
{
InitializeComponent();
}

private void displayOutputButton_Click(object sender, EventArgs e)
{
helloLabel.Visible = true;
chnageOutoutButton.Enabled = true;
}

private void chnageOutoutButton_Click(object sender, EventArgs e)
{
helloLabel.Text = "Goodbye";
}
}
}

//=========================================

//outputs

Hello Visual World Click here Click Me last

X Hello Visual World Hello, Visual World! Click here Click Me last

X Hello Visual World Goodbye Click here Click Me last

//If you need any help regarding this solution.... please leave a comment....... thanks