Progress Bar In Asp .Net With Ajax

protected void Page_Load(object sender, EventArgs e)

{
if (!IsPostBack)
{
Label1.Text = DateTime.Now.ToLongTimeString();
Label2.Text = DateTime.Now.ToLongTimeString();
}
}

The Progress Bar Button Click then Progress bar is Working as You see Image

protected void ProgressBarButton_Click(object sender, EventArgs e)
{
System.Threading.Thread.Sleep(3000);
Label2.Text = DateTime.Now.ToLongTimeString();
}

Add Parent and Child Node In TreeView In C#

private void ViewAllRoom_Load(object sender, EventArgs e)
{
//This Is Parent Node
TreeNode MainNode = new TreeNode();
MainNode.NodeFont = new Font("Microsoft Sans Serif", 10);
MainNode.Name = "MainName";
MainNode.Text = "All Rooms";
MainNode.ForeColor = Color.Red;
this.treeView1.Nodes.Add(MainNode);

//Next add child Node
ds = da.GetDataTable("SELECT RName FROM RTypeCreation");
foreach (DataRow Parentrow in ds.Tables[0].Rows)
{
TreeNode treenode = new TreeNode((string)Parentrow["RName"]);
MainNode.Nodes.Add(treenode);
treenode.NodeFont = new Font("Microsoft Sans Serif", 10);
treenode.ForeColor = Color.Tan;
}

Create Button at Run Time In C #

for (int i = 0; i < 10; i++)
{
obj = new Button();
obj.Location = new Point(bt, 80);
newname = (btn + i).ToString();
obj.Name = "Table";
obj.Text = newname;
obj.Height = 50;
obj.Width = 80;
obj.Click += new EventHandler(obj_Click);
this.Controls.Add(obj);
bt += 90;
}

Run Time Created Button Color Change In C#

public void BtnColourChg()
{
DataAccess da = new DataAccess();
try
{
da.OpenConnection();
SqlDataReader dr = da.ExecuteReader("Select tableno from billtotal where status=1");
while (dr.Read())
{
foreach (Control item in this.Controls)
{
if (item is Button)
{
Button b = (Button)item;
if (b.Text == dr[0].ToString())
{
b.BackColor = System.Drawing.Color.Red;
}
}
}
}
}
catch (Exception ex) { }
finally { da.CloseConnection(); }
}

Add Gridview Check Item In Second GridView In Asp .Net

protected void Page_Load(object sender, EventArgs e)
{
BindDropList();
if (!IsPostBack)
{
DataTable dt = new DataTable();
DataColumn dc;

dc = new DataColumn();
dc.ColumnName = "Name";
dt.Columns.Add(dc);
dc = new DataColumn();
dc.ColumnName = "LName";
dt.Columns.Add(dc);
Session["dt"] = dt;
}
}
---------------------------------------------------------------------------------------------------
protected void Button3_Click(object sender, EventArgs e)
{

DataTable dt = (DataTable)Session["dt"];
DataRow dr;
foreach (GridViewRow row in GridView1.Rows)
{

CheckBox ch = (CheckBox)row.FindControl("asd");
if (ch.Checked==true)
{
try
{
dr = dt.NewRow();
dr["Name"] = row.Cells[1].Text;
dr["LName"] = row.Cells[2].Text;
dt.Rows.Add(dr);

}
catch (Exception ex)
{ Response.Write(ex.Message); }
}
}

GridView2.DataSource = dt;
GridView2.DataBind();

}
---------------------------------------------------------------------------------------------------

Dataset Bind to Gridview in Asp .Net With C#


protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
string connectionString = WebConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
string selectSQL = "SELECT ProductID, ProductName, UnitPrice FROM Products";


SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand(selectSQL, con);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();

adapter.Fill(ds, "Products");

GridView1.DataSource = ds;
GridView1.DataBind();
}
}
}

Printing In Windows Application

private void btn_Print_Click(object sender, EventArgs e)
{
printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(printDocument1_PrintPage);
printPreviewDialog1.Document = printDocument1;
printPreviewDialog1.ShowDialog();
}

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(10, 80), new Point(370, 80));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(10, 100), new Point(370, 100));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(10, 300), new Point(370, 300));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(10, 320), new Point(370, 320));

e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(60, 80), new Point(60, 320));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(165, 80), new Point(165, 320));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(230, 80), new Point(230, 320));
e.Graphics.DrawLine(new Pen(Brushes.Black), new Point(310, 80), new Point(310, 320));

e.Graphics.DrawString("Rameshwar", new Font("Times New Roman", 12F), Brushes.Black, new PointF(10, 50));
e.Graphics.DrawString("Komal", new Font(" Times New Roman", 12F), Brushes.Black, new PointF(15, 80));
e.Graphics.DrawString("Vishal", new Font("Times New Roman", 12F), Brushes.Black, new PointF(70, 80));
e.Graphics.DrawString("Rahul", new Font("Times New Roman", 12F), Brushes.Black, new PointF(170, 80));
}