C # form mobile picture: how to make pictures from top to bottom, from left to right (from the top l-CodePudding

How to make interface in c # of the three images respectively from left to right, from top to bottom, from upper left to lower right circulation mobile

CodePudding user response:

Constant change of the coordinates of the picture?

CodePudding user response:

https://bbs.csdn.net/topics/391833810
Similar this kind of problem?

CodePudding user response:

Modify the left and top coordinates

CodePudding user response:

reference 1st floor hanghangz response:

constantly changes of the coordinates of the picture?

Is the winform, three images can be fixed in a first position first, want to hand in, for help

CodePudding user response:

refer to the third floor is nu month god reply:

modify the left and top coordinates

Can you tell me about it in detail, to made, bosses for help

CodePudding user response:

Move the mouse, it is ok to coordinate with you to specify the coordinates of the

 
Using System; 
Using System. Collections. Generic; 
Using System. Drawing; 
Using System. Windows. Forms; 

The namespace Demo_1 
{
Public partial class Form1: Form 
{
Public class PanelEx: Panel 
{
Public PanelEx () 
{
SetStyle (
ControlStyles. AllPaintingInWmPaint | 
ControlStyles. OptimizedDoubleBuffer | 
ControlStyles. ResizeRedraw | 
ControlStyles. SupportsTransparentBackColor | 
ControlStyles. UserPaint, 
True 
); 
UpdateStyles (); 
} 
} 

Public abstract class DraggableObject 
{
Public abstract string Id {get; set; } 
Public abstract int prim_X {get; set; } 
Public abstract int prim_Y {get; set; } 
Public abstract Rectangle Region {get; set; } 
Public abstract Bitmap Setimage {get; set; } 
Public abstract void OnPaint (PaintEventArgs e); 
} 

Public class Draggable: DraggableObject 
{
Private string m_Id; 
Private int m_primX; 
Private int m_primY; 
Private Rectangle m_Region; 
Private Bitmap m_SetImage; 

Public Draggable (string id of a Rectangle regin, Bitmap image) 
{
M_Id=id; 
M_Region=regin; 
M_SetImage=image; 
} 
Public override string Id {get=& gt; M_Id; The set=& gt; M_Id=value; } 
Public override int prim_X {get=& gt; M_primX; The set=& gt; M_primX=value; } 
Public override int prim_Y {get=& gt; M_primY; The set=& gt; M_primY=value; } 
Public override a Rectangle Region {get=& gt; M_Region; The set=& gt; M_Region=value; } 
Public override Bitmap Setimage {get=& gt; M_SetImage; The set=& gt; M_SetImage=value; } 
Public override void OnPaint (PaintEventArgs e) 
{
Um participant raphics. DrawImage (m_SetImage m_Region); 
} 
} 
Public List DesignObjects=new List (a); 

Public PanelEx panelContent; 
Public Label info. 
Private bool Is_Dragging=false; 
Private int index=1, record=1; 

Public _click () 
{
InitializeComponent (); 

PanelContent=new PanelEx () 
{
The Dock=DockStyle. The Fill, 
BackgroundImageLayout=ImageLayout. Stretch, 
The BackgroundImage=Image. FromFile (" back. JPG ") 
}; 
PanelContent. Paint +=PanelContent_Paint; 
PanelContent. MouseMove +=PanelContent_MouseMove; 
PanelContent. MouseDown +=PanelContent_MouseDown; 
PanelContent. MouseUp +=PanelContent_MouseUp; 
This. Controls. The Add (panelContent); 

PanelEx panelTop=new PanelEx () 
{
Height=30, 
The Dock=DockStyle. Top 
}; 
This. Controls. The Add (panelTop); 

The Button []=new buttons Button [4]; 
String [] btnText=new string [] {" add elements ", "remove elements", "element forward", "element (one-way"}; 
for (int i=0; i<4. I++) 
{
[I]=new buttons Button () 
{
Size=new Size (70, 25), 
Location=new Point (10 + I * 80, 5), 
The Font=new Font (" Microsoft elegant black, "9, FontStyle. Regular), 
Text=btnText [I], 
Tag=I 
}; 
[I] buttons. Click +=Button_Click; 
[I] buttons panelTop. Controls. The Add (); 
} 

Info=new Label () 
{
AutoSize=true, 
Location=new Point (350, 5), 
The Font=new Font (" Microsoft elegant black, "9, FontStyle. Regular), 
}; 
PanelTop. Controls. The Add (info); 
} 

Private void PanelContent_Paint (object sender, PaintEventArgs e) 
{
Foreach (DraggableObject item in DesignObjects) 
{
Item. OnPaint (e); 
} 
} 

Private void Button_Click (object sender, EventArgs e) 
{
The Control pL=(Control) sender; 

If ((int) pL. Tag==0) 
{
OpenFileDialog openImgDialog=new OpenFileDialog (); 
OpenImgDialog. Filter="image file (*. PNG; *.jpg. *. GIF. | * *. BMP). PNG; *.jpg. *. GIF. *. BMP "; 
OpenImgDialog. RestoreDirectory=true; 
OpenImgDialog. FilterIndex=1; 
If (openImgDialog ShowDialog ()==DialogResult. OK) 
{
Bitmap BMP=Image. FromFile (openImgDialog. FileName) as Bitmap; 
Draggable draggableBlock=new Draggable (DateTime. Now. The ToString (), the new Rectangle (50, 50, BMP. Width, BMP, Height), BMP); 
DesignObjects. Add (draggableBlock); 
Record=DesignObjects. Count - 1; 
The info. The Text="current element:" + (record + 1) + "ID:" + DesignObjects [record] ID; 
} 
} 
The else 
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