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textBox label

Visual Studio (++/#)

 

Microsoft: http://msdn.microsoft.com/ru-ru/library/ms229601(v=vs.110).aspx

 

1. Button, MessageBox

 

1. .

.

2. : CLR ( ) Windows Forms.

3. .

4. , .

:

1. Button

2. , Click. , .

3. :

C++: MessageBox::Show("Hello, Student!");

C#: MessageBox.Show("Hello, Student!");

:

4. F5 .

5. , , "Hello, Student!"

6. . , , .


2. BUTTON, TEXTBOX, LABEL

1.

2. "Button", "Textbox" "Label, .

3. "button1" "Text" "button1" .

4. . Form_Load, label1->Text = ""; , , () , "label1" "" ().

 

 

5. "Form1.h[]". "button1_Click". label1->Text = textBox1->Text;,.. , , : , , "textBox1" "label1".

 

_C++:

#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
label1->Text = "";
}

private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
label1->Text = textBox1->Text;
}

_C#:

namespace One_1_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
label1.Text = "";
}

private void button1_Click(object sender, EventArgs e)
{
label1.Text = textBox1.Text;
}

}

 

6. :

 


3. MessageBox MVS C++/C#

"button" "textBox", "label"

 

 

_C++:

#pragma endregion

 

private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {

MessageBox::Show(" " + textBox1->Text + "!"," ");

}

 

private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {

this->Text = " ";

label1->Text = ": ";

label2->Text = " ";

button1->Text = "";

}

_C#:

namespace Two_1_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.Text = " ";
label1.Text = "Name: ";
label2.Text = " .";
button1.Text = "";
}

private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show(" " + textBox1.Text + "!");
}

 

}
}

 

4. MouseHover MVS C++/C#

: , , , .

1. "label". . ( ), "MouseHover" ( ).

2. label TextAlign center, .

3. Form1_Load label1_MouseHover

 

_C++:

#pragma endregion

private: System::Void label1_MouseHover(System::Object^ sender, System::EventArgs^ e) {

label1->TextAlign = ContentAlignment::MiddleCenter;

label1->Text = "!!!";

label1->ForeColor = Color::Red;

MessageBox::Show(" \n !", "", MessageBoxButtons::OK, MessageBoxIcon::Error);

}

 

private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {

Form1::Text = "Hover";

label1->TextAlign = ContentAlignment::MiddleCenter;

label1->Text = " ";

}

 

_C#:

namespace Three_1_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.Text = "Hover";
label1.TextAlign = ContentAlignment.MiddleCenter;
label1.Text = " ";
}

private void Form1_MouseHover(object sender, EventArgs e)
{
label1.TextAlign = ContentAlignment.MiddleCenter;
label1.Text = "ERROR!!!";
label1.ForeColor = Color.Red;
MessageBox.Show(" \n !", "Fatal ERROR!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}

 


5. ToolTip ( ) MVS C++/C#

: , , .

1. "label", "button", "textBox" "ToolTip".

2. (-> ) "toolTip1->" "Balloon", , , . Form1_Load:

_C++:

//------------- ToolTip

private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {

toolTip1->SetToolTip(button1, "\r\n");

// :

toolTip1->IsBalloon = true;

// IsBalloon = false, //

}

 

_C#:

//------------- ToolTip
toolTip1.SetToolTip((button1, "\r\n");
toolTip1.IsBalloon = true;
}

textBox label

 

 

 


6. MVS C++/C#. BackGroundImage

 

: ( , , ). , , ("BackGroundImage") .

 

1. "textBox", "label", "button" :

2. "Windows Forms" , "BackGroundImage":


 

. (, ). ( , ).

3. "button", "BackColor" :


 

4. "label". "Font". 48 :


 

  1. , .

  1. :

_C++:

#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
this->Text = " ";
label1->Text = "";

button1->Text = "";

}

private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
label1->Text = textBox1->Text;

 

_C#:

namespace Four_1_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.Text = " ";
label1.Text = "";
}

private void button1_Click(object sender, EventArgs e)
{
label1.Text = textBox1.Text;
}
}
}

 

7. PasswordChar MVS C++/C#.

: , ( *). : PasswordChar.

, , .

"Windows Forms" textBox, button pictureBox. pictureBox Image "BackgroundImage ( ). .

_C++:

#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
this->Text = " ";
textBox1->PasswordChar = '*';
textBox1->TextAlign = HorizontalAlignment::Center; //
button1->Text = "";
}

private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
MessageBox::Show(textBox1->Text, " :");
}

};
}

 

_C#:

namespace Five_2_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.Text = " ";
textBox1.PasswordChar = '*';
textBox1.TextAlign = HorizontalAlignment.Center; //
button1.Text = "";
}

private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show(textBox1.Text, " :");
}
}
}

8. PictureBox ComboBox MVS C++/C#

 

: , .

1. "lable", "comboBox", "PictureBox".

2. "comboBox" 3- (, ). , "label" .

3. "comboBox" , "Items" "enter" .

4.


 

_C++:

#pragma endregion

private: System::Void comboBox1_SelectedIndexChanged(System::Object^ sender, System::EventArgs^ e) {

switch (comboBox1->SelectedIndex)

{

case 0: pictureBox1->Image=Image::FromFile("d:\\8-1.jpg");

label1->Text = ""; break;

case 1: pictureBox1->Image=Image::FromFile("d:\\8-2.jpg");

label1->Text = ""; break;

case 2: pictureBox1->Image=Image::FromFile("d:\\8-3.jpg");

label1->Text = ""; break;

 

}

}

 

private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {

this->Text = " ";

label1->Text = "";

comboBox1->Text = "";

}

};

 

_C#

namespace Seven_1_
{
public partial class Form1: Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
this.Text = " ";
label1.Text = "";
comboBox1.Text = "";
}

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
switch (comboBox1.SelectedIndex)
{
case 0: pictureBox1.Image=Image.FromFile("d:\\7.0.png");
label1.Text = " "; break;
case 1: pictureBox1.Image=Image.FromFile("d:\\7.1.png");
label1.Text = " "; break;
case 2: pictureBox1.Image=Image.FromFile("d:\\7.2.png")
; label1.Text = " "; break;

}
}

}
}

 



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: 2016-12-18; !; : 1445 |


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