C#分屏控件用法实例
2021-07-16 21:21
标签:and box log partial ble ali param oom for C#分屏控件用法实例 标签:and box log partial ble ali param oom for 原文地址:https://www.cnblogs.com/zhangq/p/8177323.htmlpublic
partial
class
PictureControl : UserControl
{
public
event
MouseEventHandler PicControl_DoubleClick;
private
int
picNum;
///
/// 屏幕个数
///
public
int
PicNum
{
get
{
return
picNum; }
set
{
if
(value == 4 || value == 6 || value == 9 || value == 12 || value == 16 || value == 20 || value == 25)
//只能
是4、6、9、12、16、20、25
{
picNum = value;
this
.SetPictureBox(
this
.picNum);
}
else
{
this
.PicNum = 12;
this
.SetPictureBox(
this
.picNum);
}
}
}
public
PictureControl()
{
this
.picNum = 4;
InitializeComponent();
this
.SetPictureBox(
this
.picNum);
}
///
/// 根据个数布局PictureBox
///
///
private
void
SetPictureBox(
int
num)
{
this
.Controls.Clear();
Size size =
this
.Size;
switch
(num)
{
case
4:
this
.SetPictureBox(2, 2, size);
break
;
case
6:
this
.SetPictureBox(2, 3, size);
break
;
case
9:
this
.SetPictureBox(3, 3, size);
break
;
case
12:
this
.SetPictureBox(3, 4, size);
break
;
case
16:
this
.SetPictureBox(4, 4, size);
break
;
case
20:
this
.SetPictureBox(4, 5, size);
break
;
case
25:
this
.SetPictureBox(5, 5, size);
break
;
}
}
///
/// 布局pictureBox
///
/// 几行
/// 几列
/// 当前控件的大小
private
void
SetPictureBox(
int
x,
int
y,Size size)
{
int
num = 0;
for
(
int
i = 0; i
{
for
(
int
j = 0; j
{
PictureBox pic =
new
PictureBox();
pic.SizeMode = PictureBoxSizeMode.Zoom;
//设置自动缩放
pic.BackColor = Color.White;
//设置背景颜色
pic.Location =
new
Point((size.Width / y) * j, (size.Height / x) * i);
//设置Location
pic.BorderStyle = BorderStyle.FixedSingle;
//设置边框
pic.MouseDoubleClick +=
new
MouseEventHandler(pic_MouseDoubleClick);
//订阅控件双击事件
pic.Size =
new
Size(size.Width / y, size.Height / x);
//设置控件大小
pic.Tag = num;
//设定控件编号即屏幕序号
this
.Controls.Add(pic);
//添加
num++;
}
}
}
void
pic_MouseDoubleClick(
object
sender, MouseEventArgs e)
{
if
(
this
.PicControl_DoubleClick !=
null
)
{
this
.PicControl_DoubleClick(sender, e);
//将动态添加的控件的双击事件 传向控件体外。
}
}
private
void
PictureControl_SizeChanged(
object
sender, EventArgs e)
{
this
.SetPictureBox(
this
.picNum);
}
private
PictureBox GetPicByIndex(
int
index)
{
foreach
(Control c
in
this
.Controls)
{
if
(Convert.ToInt32(c.Tag) == index)
{
return
(PictureBox)c;
}
}
PictureBox p =
new
PictureBox();
p.Tag = -1;
return
p;
}
///
/// 根据屏幕序号设置图像
///
/// 屏幕号
/// 图像
public
void
SetImageByIndex(
int
index, Image img)
{
GetPicByIndex(index).Image = img;
}
}
public
partial
class
PictureControl : UserControl
{
public
event
MouseEventHandler PicControl_DoubleClick;
private
int
picNum;
///
/// 屏幕个数
///
public
int
PicNum
{
get
{
return
picNum; }
set
{
if
(value == 4 || value == 6 || value == 9 || value == 12 || value == 16 || value == 20 || value == 25)
//只能
是4、6、9、12、16、20、25
{
picNum = value;
this
.SetPictureBox(
this
.picNum);
}
else
{
this
.PicNum = 12;
this
.SetPictureBox(
this
.picNum);
}
}
}
public
PictureControl()
{
this
.picNum = 4;
InitializeComponent();
this
.SetPictureBox(
this
.picNum);
}
///
/// 根据个数布局PictureBox
///
///
private
void
SetPictureBox(
int
num)
{
this
.Controls.Clear();
Size size =
this
.Size;
switch
(num)
{
case
4:
this
.SetPictureBox(2, 2, size);
break
;
case
6:
this
.SetPictureBox(2, 3, size);
break
;
case
9:
this
.SetPictureBox(3, 3, size);
break
;
case
12:
this
.SetPictureBox(3, 4, size);
break
;
case
16:
this
.SetPictureBox(4, 4, size);
break
;
case
20:
this
.SetPictureBox(4, 5, size);
break
;
case
25:
this
.SetPictureBox(5, 5, size);
break
;
}
}
///
/// 布局pictureBox
///
/// 几行
/// 几列
/// 当前控件的大小
private
void
SetPictureBox(
int
x,
int
y,Size size)
{
int
num = 0;
for
(
int
i = 0; i
{
for
(
int
j = 0; j
{
PictureBox pic =
new
PictureBox();
pic.SizeMode = PictureBoxSizeMode.Zoom;
//设置自动缩放
pic.BackColor = Color.White;
//设置背景颜色
pic.Location =
new
Point((size.Width / y) * j, (size.Height / x) * i);
//设置Location
pic.BorderStyle = BorderStyle.FixedSingle;
//设置边框
pic.MouseDoubleClick +=
new
MouseEventHandler(pic_MouseDoubleClick);
//订阅控件双击事件
pic.Size =
new
Size(size.Width / y, size.Height / x);
//设置控件大小
pic.Tag = num;
//设定控件编号即屏幕序号
this
.Controls.Add(pic);
//添加
num++;
}
}
}
void
pic_MouseDoubleClick(
object
sender, MouseEventArgs e)
{
if
(
this
.PicControl_DoubleClick !=
null
)
{
this
.PicControl_DoubleClick(sender, e);
//将动态添加的控件的双击事件 传向控件体外。
}
}
private
void
PictureControl_SizeChanged(
object
sender, EventArgs e)
{
this
.SetPictureBox(
this
.picNum);
}
private
PictureBox GetPicByIndex(
int
index)
{
foreach
(Control c
in
this
.Controls)
{
if
(Convert.ToInt32(c.Tag) == index)
{
return
(PictureBox)c;
}
}
PictureBox p =
new
PictureBox();
p.Tag = -1;
return
p;
}
///
/// 根据屏幕序号设置图像
///
/// 屏幕号
/// 图像
public
void
SetImageByIndex(
int
index, Image img)
{
GetPicByIndex(index).Image = img;
}
}