Dynamically Finding The TextBoxChanged Event

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Hai
I am filling grid from table . In that table i have decimal,int & string datatypes values. here i am get the all values to assign grid , while assigning except decimal datatype columns remaining columns i put it in readonly=true mode.
so, in gridview i am click on EDIT button those decimal datatype values are in textboxes. When changing the text in textbox i want to find the text formate for that i am not finding the textbox. so, please help me how to find the textbox.

XML

<asp:GridView ID="gvProcessSalary" runat="server" CellPadding="4" ForeColor="#333333" AllowPaging="true" PageSize="10"
                                               AutoGenerateEditButton="true" AutoGenerateColumns="false"   OnRowEditing="gvProcessSalary_OnRowEditig" OnPageIndexChanging="gvProcessSalary_OnPageIndexChanging"
                                               SkinID="Professional" OnRowUpdating="gvProcessSalary_OnRowUpdating"  OnRowCancelingEdit="gvProcessSalary_OnRowCancellingEdit"   >
                                           </asp:GridView>

Posted 27-Nov-13 18:58pm

MANI 14

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Comments

JoCodes 28-Nov-13 1:08am

Can you post the complete gridview markup code which includes your columns?

MANI 14 28-Nov-13 1:17am

DataTable dtSalProcess = ssBO.GetSalaryProcess(ssEntity);
public void BintoGrid()
{
foreach (DataColumn col in dtSalProcess.Columns)
{
BoundField bfield = new BoundField();

//Initalize the DataField value.
bfield.DataField = col.ColumnName;

//Initialize the HeaderText field value.
bfield.HeaderText = col.ColumnName;
if (col.ColumnName == "UHID" || col.ColumnName == "EmpID" || col.ColumnName == "Cal_Month" || col.ColumnName == "Cal_Year" || col.ColumnName == "Freezed")
bfield.Visible = false;

if (col.ColumnName == "EmpName" || col.ColumnName == "StaffNo" || col.ColumnName == "Month" || col.ColumnName == "NoOfDays" || col.ColumnName == "Cal_Year" || col.ColumnName == "Total_Earning" || col.ColumnName == "Total_Deduction" || col.ColumnName == "Net_Salary")
{
bfield.ReadOnly = true;
bfield.ItemStyle.BackColor = System.Drawing.Color.AliceBlue;//LightBlue;//.LightSteelBlue;
}
gvProcessSalary.Columns.Add(bfield);
}

Session["dtSalProcess"] = dtSalProcess;
protected void gvProcessSalary_OnRowEditig(object sender, GridViewEditEventArgs e)
{
gvProcessSalary.EditIndex = e.NewEditIndex;

BindProcessSalDetails();

}
}
protected void gvProcessSalary_OnRowUpdating(object sender, GridViewUpdateEventArgs e)
{
for (int i = 0; i < dt.Columns.Count; i++)
{

if (dt.Columns[i].ColumnName != "UHID" && dt.Columns[i].ColumnName != "EmpID" && dt.Columns[i].ColumnName != "Cal_Month" && dt.Columns[i].ColumnName != "Total_Earning" && dt.Columns[i].ColumnName != "Total_Deduction" && dt.Columns[i].ColumnName != "Net_Salary")
{
if (dt.Columns[i].DataType.Name == "Decimal")
{

string str = (gvrow.Cells[i + 1].Controls[0] as TextBox).Text.ToString();
(gvrow.Cells[i + 1].Controls[0] as TextBox).AutoPostBack = true;
if (str == "" || str == ".")
str = "0.00";
else if ((!str.Contains(".")))
str = str + ".00";

Regex regex = new Regex(@"^[0-9]+\.?[0-9]{1,2}$");

if (regex.IsMatch(str))
{
txtFlag = 1;
if (str == "0.00")
dt.Rows[j][i] = Convert.ToDecimal(str.ToString());
else
dt.Rows[j][i] = Convert.ToDecimal((gvrow.Cells[i + 1].Controls[0] as TextBox).Text.ToString());
}
}

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 28-Nov-13 1:22am

Where is the problem exactly? On which line?

MANI 14 28-Nov-13 1:40am

In gridview rows clicking edit button. Then decimal datatype columns are comes as textboxes. while entering text in textbox i want to find the text whether text is correct or not at leaving that text box when focus is leave that textbox.

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 28-Nov-13 1:42am

Add one Text Changed Event either on Server or Client side. Then check if the data is decimal or not.

MANI 14 28-Nov-13 1:51am

In grid i have 10 decimal datatype columns(textboxes). when changing the one textbox then i want to fire the function() to check if the data is decimal or not. But here i am changing text in some textboxes and press update then i am checking the all the textboxes and showing some message.

MANI 14 28-Nov-13 1:53am

Here i am checking the data in textboxes at OnRowUpdate Event

for (int i = 0; i < dt.Columns.Count; i++)
{

if (dt.Columns[i].ColumnName != "UHID" && dt.Columns[i].ColumnName != "EmpID" && dt.Columns[i].ColumnName != "Cal_Month" && dt.Columns[i].ColumnName != "Total_Earning" && dt.Columns[i].ColumnName != "Total_Deduction" && dt.Columns[i].ColumnName != "Net_Salary")
{
if (dt.Columns[i].DataType.Name == "Decimal")
{

string str = (gvrow.Cells[i + 1].Controls[0] as TextBox).Text.ToString();
(gvrow.Cells[i + 1].Controls[0] as TextBox).AutoPostBack = true;
if (str == "" || str == ".")
str = "0.00";
else if ((!str.Contains(".")))
str = str + ".00";

Regex regex = new Regex(@"^[0-9]+\.?[0-9]{1,2}$");

if (regex.IsMatch(str))
{
txtFlag = 1;
if (str == "0.00")
dt.Rows[j][i] = Convert.ToDecimal(str.ToString());
else
dt.Rows[j][i] = Convert.ToDecimal((gvrow.Cells[i + 1].Controls[0] as TextBox).Text.ToString());
}
else
{
message;
}
}
}

MANI 14 28-Nov-13 1:44am

i wrote OnKeyUp function() for format of the text. But i am not able to find how to call the function.

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 28-Nov-13 2:20am

Check the answers at - Textbox change event inside gridview[^].

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