实例介绍
【实例简介】窗体自动及窗体内控制随着自适应变化。//字节数组转16进制字符串.字节数组转16进制字符串.//字符串转换成数组.// 返回十六进制代表的字符串 ，字符串转换为数组.字符串转换为数组.类库DLL。数据库连接字段DLL文件。
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Collections;
namespace WindowsFormsApplication2._27
{
public partial class Form1 : Form
{
SqlHelpers.Class1 sqlhelper = new SqlHelpers.Class1();
public static SqlDataReader sqlread { get; set; }
AutoSizeFormClass asc = new AutoSizeFormClass();
AutoSizeForm asf = new AutoSizeForm();
Class1 asdb = new Class1();
resizeFrm resize = new resizeFrm();
AutoSizeFormClass3 asfc = new AutoSizeFormClass3(); //3.7
int X;
int Y;
private ArrayList InitialCrl = new ArrayList();//用以存储窗体中所有的控件名称
private ArrayList CrlLocationX = new ArrayList();//用以存储窗体中所有的控件原始位置
private ArrayList CrlLocationY = new ArrayList();//用以存储窗体中所有的控件原始位置
private ArrayList CrlSizeWidth = new ArrayList();//用以存储窗体中所有的控件原始的水平尺寸
private ArrayList CrlSizeHeight = new ArrayList();//用以存储窗体中所有的控件原始的垂直尺寸
private int FormSizeWidth;//用以存储窗体原始的水平尺寸
private int FormSizeHeight;//用以存储窗体原始的垂直尺寸
private double FormSizeChangedX;//用以存储相关父窗体/容器的水平变化量
private double FormSizeChangedY;//用以存储相关父窗体/容器的垂直变化量
private int Wcounter = 0;//为防止递归遍历控件时产生混乱，故专门设定一个全局计数器
public Form1()
{
InitializeComponent();
this.Resize = new EventHandler(Form1_Resize); //3.12
resize.firstDemo(this); //3.12
#region
//int count = this.Controls.Count * 2 2;
//float[] factor = new float[count];
//int i = 0;
//factor[i ] = Size.Width;
//factor[i ] = Size.Height;
//foreach (Control ctrl in this.Controls)
//{
// factor[i ] = ctrl.Location.X / (float)Size.Width;
// factor[i ] = ctrl.Location.Y / (float)Size.Height;
// ctrl.Tag = ctrl.Size;
//}
//Tag = factor;
//asc.controllInitializeSize(this);
//string A = "10000";
//string B = "0000";
//string C = A B;
//textBox1.Text = C;
//label1.Text = C;
//sqlread = sqlhelper.getread
// ("select Equipments_id, PT_name from Equipments_id");
//while (sqlread.Read())
//{
// comboBox1.Items.Add((string)sqlread["Equipments_id"].ToString().Trim());
// //Frmdata.frm_cmbxsbh
//}
#endregion
}
private void button1_Click(object sender, EventArgs e)
{
string A = "yd";
string B = "0003";
string C = A B;
textBox1.Text = C;
//label1.Text = C;
//comboBox1.Items.Add("c");
sqlread = sqlhelper.getread
("select Equipments_id, PT_name from Equipments_id");
while (sqlread.Read())
{
comboBox1.Items.Add((string)sqlread["Equipments_id"].ToString().Trim());
//Frmdata.frm_cmbxsbh
}
if (comboBox1.Items.Contains(label1.Text.ToString()))
{
MessageBox.Show("yes");
}
comboBox1.SelectedIndex = 0;
textBox6.Text = comboBox1.Text.Trim();
}
private void Form1_Load(object sender, EventArgs e)
{
//asc.controllInitializeSize(this);
//asf.controllInitializeSize(this);
//asf.controlAutoSize(this);
//asdb.controlAutoSize(this);
//asdb.controllInitializeSize(this);
//asfc.controllInitializeSize(this); //3.7
//GetInitialFormSize();
//GetAllCrlLocation(this);
//GetAllCrlSize(this);
//this.Resize = new EventHandler(Form1_Resize);//窗体调整大小时引发事件
//X = this.Width;//获取窗体的宽度
//Y = this.Height;//获取窗体的高度
//setTag(this);//调用方法
this.TBsystemtwo.KeyPress = new KeyPressEventHandler(textBox22_KeyPress);
}
public void GetAllCrlLocation(Control CrlContainer)//获得并存储窗体中各控件的初始位置
{
foreach (Control iCrl in CrlContainer.Controls)
{
if (iCrl.Controls.Count > 0)
GetAllCrlLocation(iCrl);
InitialCrl.Add(iCrl);
CrlLocationX.Add(iCrl.Location.X);
CrlLocationY.Add(iCrl.Location.Y);
}
}
public void GetAllCrlSize(Control CrlContainer)//获得并存储窗体中各控件的初始尺寸
{
foreach (Control iCrl in CrlContainer.Controls)
{
if (iCrl.Controls.Count > 0)
GetAllCrlSize(iCrl);
CrlSizeWidth.Add(iCrl.Width);
CrlSizeHeight.Add(iCrl.Height);
}
}
public void GetInitialFormSize()//获得并存储窗体的初始尺寸
{
FormSizeWidth = this.Size.Width;
FormSizeHeight = this.Size.Height;
}
private void setTag(Control cons)
{
//遍历窗体中的控件
foreach (Control con in cons.Controls)
{
con.Tag = con.Width ":" con.Height ":" con.Left ":" con.Top ":" con.Font.Size;
if (con.Controls.Count > 0)
setTag(con);
}
}
private void setControls(float newx, float newy, Control cons)
{
//遍历窗体中的控件，重新设置控件的值
foreach (Control con in cons.Controls)
{
string[] mytag = con.Tag.ToString().Split(new char[] { ':' });//获取控件的Tag属性值，并分割后存储字符串数组
float a = Convert.ToSingle(mytag[0]) * newx;//根据窗体缩放比例确定控件的值，宽度
con.Width = (int)a;//宽度
a = Convert.ToSingle(mytag[1]) * newy;//高度
con.Height = (int)(a);
a = Convert.ToSingle(mytag[2]) * newx;//左边距离
con.Left = (int)(a);
a = Convert.ToSingle(mytag[3]) * newy;//上边缘距离
con.Top = (int)(a);
Single currentSize = Convert.ToSingle(mytag[4]) * newy;//字体大小
con.Font = new Font(con.Font.Name, currentSize, con.Font.Style, con.Font.Unit);
if (con.Controls.Count > 0)
{
setControls(newx, newy, con);
}
}
}
private void Form1_SizeChanged(object sender, EventArgs e)
{
//asc.controllInitializeSize(this);
//asdb.controlAutoSize(this);
//asfc.controlAutoSize(this); //3.7
// MessageBox.Show("窗体尺寸改变");
//Wcounter = 0;
//int counter = 0;
//if (this.Size.Width < FormSizeWidth || this.Size.Height < FormSizeHeight)
////如果窗体的大小在改变过程中小于窗体尺寸的初始值，则窗体中的各个控件自动重置为初始尺寸，且窗体自动添加滚动条
//{
// foreach (Control iniCrl in InitialCrl)
// {
// iniCrl.Width = (int)CrlSizeWidth[counter];
// iniCrl.Height = (int)CrlSizeHeight[counter];
// Point point = new Point();
// point.X = (int)CrlLocationX[counter];
// point.Y = (int)CrlLocationY[counter];
// iniCrl.Bounds = new Rectangle(point, iniCrl.Size);
// counter ;
// }
// this.AutoScroll = true;
//}
//else
////否则，重新设定窗体中所有控件的大小（窗体内所有控件的大小随窗体大小的变化而变化）
//{
// this.AutoScroll = false;
// ResetAllCrlState(this);
//}
}
public void ResetAllCrlState(Control CrlContainer)//重新设定窗体中各控件的状态（在与原状态的对比中计算而来）
{
FormSizeChangedX = (double)this.Size.Width / (double)FormSizeWidth;
FormSizeChangedY = (double)this.Size.Height / (double)FormSizeHeight;
foreach (Control kCrl in CrlContainer.Controls)
{
/*string name = kCrl.Name.ToString();
MessageBox.Show(name);
MessageBox.Show(Wcounter.ToString());*/
if (kCrl.Controls.Count > 0)
{
ResetAllCrlState(kCrl);
}
Point point = new Point();
point.X = (int)((int)CrlLocationX[Wcounter] * FormSizeChangedX);
point.Y = (int)((int)CrlLocationY[Wcounter] * FormSizeChangedY);
kCrl.Width = (int)((int)CrlSizeWidth[Wcounter] * FormSizeChangedX);
kCrl.Height = (int)((int)CrlSizeHeight[Wcounter] * FormSizeChangedY);
kCrl.Bounds = new Rectangle(point, kCrl.Size);
Wcounter ;
// MessageBox.Show(Wcounter.ToString());
}
}
/// <summary>
/// 字符串转换成数组
/// </summary>
/// <param name="shex"></param>
/// <returns></returns>
public static byte[] GetByteArray(string shex) //字符串转换成数组.
{
string[] ssArray = shex.Split(' ');
List<byte> bytList = new List<byte>();
foreach (var s in ssArray)
{
//将十六进制的字符串转换成数值
bytList.Add(Convert.ToByte(s, 16));
}
//返回字节数组
return bytList.ToArray();
}
/// <summary>
/// 字符串转换为数组.
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
static byte[] GetBytes(string str) //字符串转换为数组.
{
byte[] bytes = new byte[str.Length/2 * sizeof(char)];
System.Buffer.BlockCopy(str.ToCharArray(), 0, bytes, 0, bytes.Length);
return bytes;
}
/// 十六进制换算为十进制
/// </summary>
/// <param name="strColorValue"></param>
/// <returns></returns>
public static int GetHexadecimalValue(String strColorValue)
{
char[] nums = strColorValue.ToCharArray();
int total = 0;
try
{
for (int i = 0; i < nums.Length; i )
{
String strNum = nums[i].ToString().ToUpper();
switch (strNum)
{
case "A":
strNum = "10";
break;
case "B":
strNum = "11";
break;
case "C":
strNum = "12";
break;
case "D":
strNum = "13";
break;
case "E":
strNum = "14";
break;
case "F":
strNum = "15";
break;
default:
break;
}
double power = Math.Pow(16, Convert.ToDouble(nums.Length - i - 1));
total = Convert.ToInt32(strNum) * Convert.ToInt32(power);
}
}
catch (System.Exception ex)
{
String strErorr = ex.ToString();
return 0;
}
return total;
}
private void button2_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(textBox2.Text.Trim().ToString());
string b=textBox3.Text = a.ToString("X8").ToString();
byte[] bufferdata1 = new byte[4];
//byte[] bufferdata = GetByteArray(d);
for (int i = 0; i < 4; i )
{
string d = b.ToString().Substring(i*2,2);
byte[] bufferdata=GetByteArray(d);
bufferdata1[i] = bufferdata[0];
}
//bufferdata[0] =0xd;
}
private void button3_Click(object sender, EventArgs e)
{
string opentxt = "2016-03-05/15:35:47";
string stoptxt = "2016-03-05/09:23:47";
SqlDataReader sqlread = sqlhelper.getread
("select EquipmentsClose,EquipmentsOpen from Equipments_activation_record " " where EquipmentsOpen='" opentxt "' and EquipmentsClose='" stoptxt "'");
sqlread.Read();
if(!sqlread.HasRows)
{
MessageBox.Show("没有相同数据", "提示",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
else
{
MessageBox.Show("有相同数据", "提示",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
}
private void button9_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(textBox4.Text.Trim().ToString());
string b = a.ToString("X8").ToString();
byte[] array = System.Text.Encoding.ASCII.GetBytes(b.Trim());
//byte[] array = System.Text.Encoding.ASCII.GetBytes(textBox4.Text.Trim());
//string A=System.Text.Encoding.ASCII.GetString(textBox4.Text.Trim());
string str = null;
string strt = null;
for (int i = 0; i < array.Length; i )
{
if (i < array.Length/2)
{
string asciicode = array[i].ToString("x2");
str = Convert.ToString(asciicode) " ";
}
else
{
string asciicode = array[i].ToString("x2");
strt = Convert.ToString(asciicode) " ";
}
}
textBox5.Text = strt str; // 97,98,99
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
textBox6.Text = comboBox1.Text.Trim();
}
private void Form1_Resize(object sender, EventArgs e)
{
resize.resizeStatus(this);
//float[] scale = (float[])Tag;
//int i = 2;
//foreach (Control ctrl in this.Controls)
//{
// ctrl.Left = (int)(Size.Width * scale[i ]);
// ctrl.Top = (int)(Size.Height * scale[i ]);
// ctrl.Width = (int)(Size.Width / (float)scale[0] * ((Size)ctrl.Tag).Width);
// ctrl.Height = (int)(Size.Height / (float)scale[1] * ((Size)ctrl.Tag).Height);
// //每次使用的都是最初始的控件大小，保证准确无误。
//}
//float newx = (this.Width) / X; //窗体宽度缩放比例
//float newy = this.Height / Y;//窗体高度缩放比例
//setControls(newx, newy, this);//随窗体改变控件大小
//this.Text = this.Width.ToString() " " this.Height.ToString();//窗体标题栏文本
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
textBox7.Text = "已选种";
}
private void button10_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(textBox4.Text.Trim().ToString());
string b = a.ToString("X8").ToString();
byte[] array = System.Text.Encoding.ASCII.GetBytes(b.Trim());
//byte[] array = System.Text.Encoding.ASCII.GetBytes(textBox4.Text.Trim());
//string A=System.Text.Encoding.ASCII.GetString(textBox4.Text.Trim());
string str = null;
for (int i = 0; i < array.Length; i )
{
string asciicode = array[i].ToString("x2");
str = Convert.ToString(asciicode) " ";
}
textBox8.Text =str; // 97,98,99
}
private void button11_Click(object sender, EventArgs e)
{
int c= Convert.ToInt32(textBox9.Text.Trim(), 16);
textBox10.Text = c.ToString();
}
private void button8_Click(object sender, EventArgs e)
{
// string rc="00000000";
// string ac = "00";
// string ae = "1010";
// string ace = Dataconversion.GetHexadecimalValue(ac ae).ToString();
// if (ace.Length < 8)
// {
// ace = rc.Substring(0, 8 - ace.Length) ace;
// }
// this.textBox11.Text = ace;
int dcad = Convert.ToInt32(textBox11.Text.Trim());
textBox12.Text = Convert.ToString(dcad,2).ToString();
}
private void button12_Click(object sender, EventArgs e)
{
string btnso = "000000000010000";
byte[] arry = new byte[btnso.Length];
char[] arr = btnso.ToCharArray();
for (int i = 0; i < arr.Length;i )
{
arry[i] = Convert.ToByte(arr[i].ToString());
}
textBox13.Text = string.Join("",arry); //数组转字符串。
textBox14.Text = Convert.ToInt32(textBox13.Text.Trim(),2).ToString(); //二进制转十进制数。
int c = Convert.ToInt32(string.Format("{0:x}", Convert.ToInt32(string.Join("", arry), 2)));
textBox18.Text = string.Format("{0:x}", Convert.ToInt32(string.Join("", arry), 2));//二进制转16进制。
//string cc = arr[0].ToString();
//arr[1] ='1';
}
private void button13_Click(object sender, EventArgs e)
{
int c =Convert.ToInt32(textBox15.Text.Trim().ToString());
int b = Convert.ToInt32(textBox16.Text.Trim().ToString());
int d = c | b;
textBox17.Text = d.ToString();
}
private void button7_Click(object sender, EventArgs e)
{
try
{
Double d=0, m=0, f = 0, x = 0, x1 = 0, sf, sc, sc1, sc2;
d = Convert.ToDouble(TBMachinetwo.Text.Trim()) Convert.ToDouble(TBDirtytwo.Text.Trim()) Convert.ToDouble(TBflowstwo.Text.Trim()); //秒的总数和
if (d >= 60)
{
f = Convert.ToInt32(d / 60);
//m = d % 60;
//x = Math.Round((d % 60) / 60, 2);
}
x = Math.Round((d % 60) / 60, 2);
sc2 = Convert.ToDouble(TBMachineone.Text.Trim()) Convert.ToDouble(TBDirtyone.Text.Trim()) Convert.ToDouble(TBflowsone.Text.Trim()) f x; //分步设置时间总和
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if (Convert.ToInt32(TBsystemtwo.Text.Trim()) <= 60) //总的 秒时间
{
sf = Convert.ToDouble(TBsystemtwo.Text.Trim()) % 60;
x1 = Math.Round((Convert.ToDouble(TBsystemtwo.Text.Trim()) % 60) / 60, 2);
}
sc1 = Convert.ToDouble(TBsystemone.Text.Trim()) x1; //总设置时间
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if (Convert.ToInt32(TBInsideone.Text.Trim()) Convert.ToInt32(TBInsidetwo.Text.Trim()) < Convert.ToInt32(TBInsidetimeO.Text.Trim()) Convert.ToInt32(TBInsidetimeT.Text.Trim()))
{
MessageBox.Show("输入非法,总设置时间小于以下的和TBInsideone！！！");
}
if (sc1 < sc2)
{
MessageBox.Show("输入非法,总设置时间小于以下的和！！！");
}
}
catch {
MessageBox.Show("框内数据不能为空");
if(this.TBDirtyone.Text.Trim()=="")
{
this.TBDirtyone.Focus();
}
}
}
private void textBox22_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar < '0' || e.KeyChar > '9')//&& e.KeyChar!='\b')
{
if (e.KeyChar != '\b')
{
e.Handled = true;
MessageBox.Show("输入非法！");
TBsystemtwo.Focus();
}
}
}
private void textBox22_TextChanged(object sender, EventArgs e)
{
}
private void textBox22_Leave(object sender, EventArgs e)
{
if (Convert.ToInt32(TBsystemtwo.Text.Trim())>=60)
{
MessageBox.Show("输入非法,请输入小于60的数字！");
TBsystemtwo.Text = "";
TBsystemtwo.Focus();
}
}
private void button4_Click(object sender, EventArgs e)
{
}
}
}
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