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SoftMade

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C# WinAPI - KeyEvent [DllImport("user32.dll")] public static extern void keybd_event(uint vk, uint scan, uint flags, uint extraInfo); [DllImport("user32.dll")] private static extern uint MapVirtualKey(int wCode, int wMapType); // ex) const byte AltKey = 18; const int KEYUP = 0x0002; int Info=0; keybd_event(AltKey, 0, 0, ref Info); // ALT key 다운 keybd_event(AltKey, 0, KEYUP, ref Info); // ALT key 업 // F4 // keydown 0.. 공감수 0 댓글수 0 2022. 4. 29.
C# OleDb Access to DataGridView Update(Save) : ComboBox.Text string _strConn = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + OpenFilePathName + ";"; using (OleDbConnection _OleConn = new OleDbConnection(_strConn)) { _OleConn.Open(); string _StrCmd = "UPDATE " + comboBox1.Text + " SET GOLD='" + txtGold.Text + "' WHERE ID='" + txtID.Text + "'"; OleDbCommand _OleCmd = new OleDbCommand(_StrCmd, _OleConn); _OleCmd.ExecuteNonQuery(); if (_OleConn.State ==.. 공감수 0 댓글수 0 2022. 4. 23.
C# OleDb Access to DataGridView Open. Table list ComboBox // Access open to Table Read OpenFileDialog _Ofd = new OpenFileDialog(); _Ofd.Filter = "Access File (*.accdb)|*.accdb"; if (_Ofd.ShowDialog() == DialogResult.OK) { string OpenFilePathName = _Ofd.FileName; try { //"Provider=Microsoft.Jet.OLEDB.4.0;DataSource='d:\\Project\\database\\Program.mdb'"; string _StrConn = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + OpenFilePathName + ";"; using (.. 공감수 0 댓글수 0 2022. 4. 23.
C# OleDb Excel to DataGridView Update(Save) string _strConn = "Provider = Microsoft.ACE.OLEDB.12.0;" + "Data Source=" + OpenFilePathName + ";" + "Extended Properties='Excel 12.0;HDR=NO'"; using (OleDbConnection _OleConn = new OleDbConnection(_strConn)) { _OleConn.Open(); string _StrCmd = "UPDATE [Sheet1$] SET F6='" + txtGold.Text + "' WHERE F2='" + txtID.Text + "'"; OleDbCommand _OleCmd = new OleDbCommand(_StrCmd, _OleConn); _OleCmd.Execu.. 공감수 0 댓글수 0 2022. 4. 23.
C# OleDb Excel to DataGridView Open OpenFileDialog _Ofd = new OpenFileDialog(); _Ofd.Filter = "Excel File (*.xlsx)|*.xlsx"; if (_Ofd.ShowDialog() == DialogResult.OK) { string _Path = OpenFilePathName = _Ofd.FileName; try { string _StrConn = "Provider = Microsoft.ACE.OLEDB.12.0;" + "Data Source=" + _Path + ";Mode=ReadWrite|Share Deny None;" + "Extended Properties='Excel 12.0 XML;HDR=YES;IMEX=1';"; using (OleDbConnection _OleConn = .. 공감수 0 댓글수 0 2022. 4. 23.
C# Hide Process private const int SW_HIDE = 0; private const int SW_SHOW = 5; [DllImport("User32")] private static extern int ShowWindow(int hwnd, int nCmdShow); //WORKING private void button1_Click(object sender, EventArgs e) { int hWnd; Process[] processRunning = Process.GetProcesses(); foreach (Process pr in processRunning) { if (pr.ProcessName == "notepad") { hWnd = pr.MainWindowHandle.ToInt32(); ShowWindow.. 공감수 0 댓글수 0 2022. 4. 13.
C# input Keyboard public static void Send (string keys); SendKeys.Send("asd"); SendKeys.Send("{F1}"); SendKeys.Send("^c"); KeyCode BACKSPACE {BACKSPACE}, {BS}, or {BKSP} BREAK {BREAK} CAPS LOCK {CAPSLOCK} DEL or DELETE {DELETE} or {DEL} DOWN ARROW {DOWN} END {END} ENTER {ENTER}or ~ ESC {ESC} HELP {HELP} HOME {HOME} INS or INSERT {INSERT} or {INS} LEFT ARROW {LEFT} NUM LOCK {NUMLOCK} PAGE DOWN {PGDN} PAGE UP {PGUP.. 공감수 0 댓글수 0 2022. 4. 12.
C# WinAPI - Mouse_Event [DllImport("user32.dll")] static extern void mouse_event(uint dwFlags, uint dx, uint dy, int dwData, int dwExtraInfo); [DllImport("user32.dll")] // 커서 위치 제어 static extern int SetCursorPos(int x, int y); private const uint LMB_DOWN = 0x00000002;// Left Mouse Button Down private const uint LMB_UP = 0x00000004;// Left Mouse Button Up private const uint RMB_DOWN = 0x00000008;// Right Mouse Button Do.. 공감수 0 댓글수 0 2022. 4. 12.
C# WinAPI - GetWindowPlacement using System.Runtime.InteropServices; [DllImport("user32.dll")] internal static extern bool GetWindowPlacement(int hWnd, ref WINDOWPLACEMENT lpwndpl); internal struct WINDOWPLACEMENT { public int length; public int flags; public ShowWindowCommands showCmd; public System.Drawing.Point ptMinPosition; public System.Drawing.Point ptMaxPosition; public System.Drawing.Rectangle rcNormalPosition; } int.. 공감수 0 댓글수 0 2022. 3. 24.
C# .NET - Image Comp using System.Drawing; private bool ImageComp(Bitmap src, Bitmap bmp) { string strSrc, strBmp; for (int i = 0; i < src.Width; i++) { for (int j = 0; j < src.Height; j++) { strSrc = src.GetPixel(i, j).ToString(); strBmp = bmp.GetPixel(i, j).ToString(); if (srcInfo != bmpInfo) { return false; } } } return true; } // using 사용 public bool ImageComp(string a, statusList b) { using (Bitmap A = new Bitm.. 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - Window Capture using System.Runtime.InteropServices; using System.Drawing; [DllImport("user32.dll")] private static extern Boolean PrintWindow(IntPtr hWnd, IntPtr hdcBlt, int nFlags); private Bitmap WinCapture(IntPtr handle) { using (Graphics newGraphics = Graphics.FromHwnd(handle)) { Rectangle rect = Rectangle.Round(newGraphics.VisibleClipBounds); Bitmap bmp = new Bitmap(rect.Width, rect.Height); using (Graph.. 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - MoveWindow using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern bool MoveWindow(IntPtr hWnd, int X, int Y, uint nWidth, uint nHeight, bool bRepaint); private void MoveWinResize(IntPtr hWnd, int X, int Y, uint nWidth, uint nHeight, bool bRepaint = true) { MoveWindow(hWnd, X, Y, nWidth, nHeight, bRepaint); } 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - PostMessage char, string using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern bool PostMessage(IntPtr hWnd, uint msg, int wParam, IntPtr lParam); private enum WMessages : uint { WM_MOUSEMOVE = 0x200, WM_LBUTTONDOWN = 0x201, //Left mousebutton down WM_LBUTTONUP = 0x202, //Left mousebutton up WM_LBUTTONDBLCLK = 0x203, //Left mousebutton doubleclick WM_RBUTTONDOWN = 0x204, //Right mousebutt.. 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - SendMessage MouseClick using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern int SendMessage(IntPtr hwnd, uint wMsg, int wParam, IntPtr lParam); private void SendClick(IntPtr handle, int X, int Y) { SendMessage(handle, (uint)WMessages.WM_LBUTTONDOWN, 1, new IntPtr(Y * 0x10000 + X)); SendMessage(handle, (uint)WMessages.WM_LBUTTONUP, 0, new IntPtr(Y * 0x10000 + X)); } 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - PostMessage MouseClick using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern bool PostMessage(IntPtr hWnd, uint msg, int wParam, IntPtr lParam); private void MouseClick(IntPtr handle, int X, int Y) { PostMessage(handle, (uint)WMessages.WM_LBUTTONDOWN, 1, new IntPtr(Y * 0x10000 + X)); PostMessage(handle, (uint)WMessages.WM_LBUTTONUP, 0, new IntPtr(Y * 0x10000 + X)); } 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - FindWindowEx using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern IntPtr FindWindow(string lpClassName, string lpWindowName); [DllImport("user32.dll")] private static extern IntPtr FindWindowEx(IntPtr hWnd1, IntPtr hWnd2, string lpsz1, string lpsz2); private IntPtr FindHandleEx(String winName) { IntPtr handle1 = FindWindow(null, winName); IntPtr handle2 = FindWindowEx(handle1.. 공감수 0 댓글수 0 2022. 3. 24.
C# WinAPI - FindWindow using System.Runtime.InteropServices; [DllImport("user32.dll")] private static extern IntPtr FindWindow(string lpClassName, string lpWindowName); private IntPtr FindHandle(String winName) { IntPtr handle = FindWindow(null, winName); return handle; } 공감수 0 댓글수 0 2022. 3. 24.
C# Delay private static DateTime Delay(int MS) { DateTime ThisMoment = DateTime.Now; TimeSpan duration = new TimeSpan(0, 0, 0, 0, MS); DateTime AfterWards = ThisMoment.Add(duration); while (AfterWards >= ThisMoment) { System.Windows.Forms.Application.DoEvents(); ThisMoment = DateTime.Now; } return DateTime.Now; } 공감수 0 댓글수 0 2022. 3. 24.
모든 것은 나로부터 시작된다 내가 젊고 자유로워서 상상력에 한계가 없을 때 나는 세상을 변화시키겠다는 꿈을 가졌었다 좀 더 나이가 들고 지혜를 얻었을 때 나는 세상이 변하지 않으리라는 것을 알았다 그래서 내 시야를 약간 좁혀 내가 살고 있는 나라를 변화시키겠다고 결심했다 그러나 그것 역시 불가능한 일이었다 황혼의 나이가 되었을 때 나는 마지막 시도로 나와 가장 가까운 내 가족을 변화시키겠다고 마음을 정했다 그러나 아무도 달라지지 않았다 이제 죽음을 맞이하기 위해 자리에 누은 나는 문득 깨닫는다 만약 내가 내 자신을 먼저 변화시켰더라면 그것을 보고 내 가족이 변화되었을 것을 또한 그것에 용기를 얻어 내 나라를 더 좋은 곳으로 바꿀 수 있었을 것을 그리고 누가 아는가 세상까지도 변화되었을지! 모든 것은 나로부터 시작된다 그리고 모든 것.. 공감수 0 댓글수 0 2021. 9. 16.
C# 피보나치 namespace Fibonacci { class MainApp { static int Fibonacci(int n) { if (n =0) { Console.WriteLine(Fibonacci(i)); i++; } } } } 공감수 0 댓글수 0 2019. 4. 2.

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