Scroll to bottom of C# DataGridView

Question

I'm trying to scroll to bottom of a DataGridView in a C# WinForm.

This code works with a TextBox:

textbox_txt.SelectionStart = textbox_txt.Text.Length; textbox_txt.ScrollToCaret(); 

... but I don't know how to do it with a DataGridView. Any help, please?

Answer 1

To scroll to bottom of DataGridView try this.

dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.RowCount-1; 

Answer 2

As a commercial programmer, I use a C# DLL to handle all my DataGridView projects which gives me language freedom for whatever project I undertake. All of my programs trap all key-presses so that I can use them for my own purposes. For DataGridView scrolling, I use the PageUp/PageDown keys for a single page, Ctrl/Page for single line and Alt/Page for top (Up) and bottom (Down). C# code and Basic calling sequence as follows:

//---------- C# Dll Partial Source -----------  public int RowShow    { get { return vu.DisplayedRowCount(false); } }  public int RowCount     { get { return vu.RowCount; } }  public void PageMove(int rows) {     int rowlimit = vu.RowCount - 1;     int calc = vu.FirstDisplayedScrollingRowIndex + rows;      if (calc > rowlimit) calc = rowlimit;  // Go to bottom     if (calc < 0)        calc = 0;         // Go to top      vu.FirstDisplayedScrollingRowIndex = calc; }  // ---------- End Data Grid View ----------    //---------- Calling Program C# ----------  public void Page_Key(int val, int lastKey) {     int inc = 1;                // vu is DataGridView      If (val == 33) inc = -1;      int rowsDisp = vu.RowShow;  // # of rows displayed     int rowsMax  = vu.RowCount; // # of rows in view     int rows     = 0;      switch (lastKey)     {               case 17:                  // Ctrl prior to Page         rows = inc;         break;        case 19:                  // Alt prior to Page         rows = rowsMax * inc;         break;       default:         rows = rowsDisp * inc         break;     }  // end switch    vu.PageMove(rows) } // end Page_Key    '----- Calling Program B4PPC, VB -----  Sub Page_Key(val,lastKey)     ' 33=PageUp, 34=Down     inc = 1                   ' vu is DataGridView      If val = 33 then inc = -1      rowsDisp = vu.RowShow     ' # of rows displayed     rowsMax  = vu.RowCount    ' # of rows in view     rows     = 0      Select lastKey       Case 17                 ' Ctrl prior to Page         rows = inc        Case 19                 ' Alt prior to Page         rows = rowsMax * inc       Case Else         rows = rowsDisp * inc     End Select      lastKey = ""      vu.PageMove(rows) End Sub