i want if i search UserName 'xdeeeee' that is not exist in database then a label should display saying "Sorry ‘USER NAME’ not found".
have a look below picture.
<asp:TextBox ID="SearchByUserName" runat="server"></asp:TextBox>
<asp:Button ID="SearchByTagButton" runat="server" Text="SEARCH" OnClick="SearchByTagButton_Click" /><br />
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i m doing when i enter travel id in textbox1 and click on button1 then in textbox2 i retrieve the travel agency name according to the travel id i entered in textbox1, I want when no record is found according to the travel id i entered in textbox1 then in textbox2 it shows the message no record found ...this is coding i use to retrieve record in textbox2 by enter travel id in textbox1 : have a look ...
Protected Sub Button4_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button4.Click
Dim SQLData As New System.Data.SqlClient.SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True")
Dim cmdSelect As New System.Data.SqlClient.SqlCommand("SELECT * FROM a1_vendors WHERE VendorId ='" & TextBox1.Text & "'", SQLData)
SQLData.Open()
Dim dtrReader As System.Data.SqlClient.SqlDataReader = cmdSelect.ExecuteReader()
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I have a web in asp.net+vb code and sql database
Protected Sub movebtn_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles movebtn.Click
Dim con As New SqlConnection
con.ConnectionString = ConfigurationManager.ConnectionStrings("26ConnectionString").ConnectionString
con.Open()
If persno.Text = "" Then
Page.ClientScript.RegisterStartupScript(Me.GetType, "Forms", "<script> alert('Enter Pers No of Offr ..........') </script>")
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I want to add a confirmation before deleting the data and popup message box...
how to display msg ni label after data entered in databas in asp.net with c#
View 1 RepliesI found this very useful [URL]....
How to display No Match Found when there is no data with the entered initials.
Ex: zz
Output No Match Found
I have one text box in my page and 1 button
users type some number in this TB
I want when users enter their number in text box and click on button to insert it to database
it checked if in database was that number it show message that "this number is in database please type other number"
how i can do it?
I have a aspxtextbox and its validated from database.If text exists in database then it shows message Username exist.Now this is all happens on click of a aspxbutton after typing some text into aspxtextbox.I just want that when user defocus the textbox then it will automatically check from database and shows the message if exists.
View 1 RepliesConsider I am using 3 fields staff id, staff name and phone no. Staff id is a primary key. I want to get a error "the record already exists" if there is already a record in the same id when i am clicking add record button. (Plz give the full coding including stored procedure for insert).
View 4 Repliesi want if there wasn't any thing to show in datalist it show some text in datalist like
"there isn't any thing to show" how i can do it?
I have a SQL database that creates a record for every document uploaded by the user to the server. I want to check this table before a user uploads a document to ensure they don't upload a file with name that already exists.
I know how to make the connection and make the SqlCommand to query the table for an existing record. But I don't know how to check the record count from the sqlCommand I made.
Does that make sense?
Using myConnectionCheck As New SqlConnection(myConnectionStringCheck)
Dim myCommandCheck As New SqlCommand()
myCommandCheck.Connection = myConnectionCheck
myCommandCheck.CommandText = "SELECT * FROM Req_Docs WHERE Doc_Name =" & DocName
myConnectionCheck.Open()
myCommandCheck.ExecuteNonQuery()
End Using
I have a asp:Button and asp:Textbox on Default.aspx page
Code is as below:
<asp:Button ID="Button1" runat="server" Text="Save" Width="80px" CommandName="Update"
OnClientClick="EnableDdlCompany();saveButtonClick();" CommandArgument="Save" OnClick="btnSave_Click"/>
<asp:TextBox ID="txtBarcodeNumber" runat="server" MaxLength="11" Width="230px"
Text='<%# Bind("BarcodeNo") %>' Display="None"
OnTextChanged="TextChanged" AutoPostBack="true"></asp:TextBox>
On button click, I want to call a javascript code to check that If the entered BarCode Number in Textbox already exist in Database, then show an alert "Number already exist" else allow user to save and navigate to Default2.aspx
I can able to do the same checking on TextBox OnTextChanged event using c# code, as below:
protected void TextChanged(object sender, EventArgs e) {
TextBox txtbarcode = fvIPRForm.FindControl("txtbarcodenumber") as TextBox;
if (txtbarcode.Text.Length > 0 && txtbarcode.Text.Length < 11) {
string error = "The Barcode Number " + txtbarcode.Text + " is invalid, the barcode length must be 11 character.";
ScriptManager.RegisterStartupScript(this, typeof(string), "Successful", "alert('" + error + "');", true);
[Code] ....
Here, IPRRequest is the class/.dll file name and IsValidBarcodeTest is a function defined in the class file
But same checking I tried using the c# code on button's OnClick="btnSave_Click" event, but dont know why this event is not firing, I guess due to CommandArgument on button, but I am not sure.
That's why I want to achieve it using Javascript.
I have this code:
Dim Result As New DataTable
DataAdapter.Fill(Result)
'bind data to visible surname/name grid
If Result.Rows.Count = 0 Then
NoInputBottom.Text = "No Results. Please widen your search criteria and try again"
NoInputTop.Text = "No Results. Please widen your search criteria and try again"
Else
GV.DataSource = Result
GV.DataBind()
End If
I have also tried moving the check to the gridview like so:
If GV.Columns.Count = 0 Then
NoInputBottom.Text = "No Options Selected: Please select your search criteria and try again" NoInputTop.Text = "No Options Selected: Please select your search criteria and try again" End If
When I run the code. the noinput labels do not have value, the null check seems to be failing? how to display a message if the search returned no reults.
I am using ASP.NET repeater and I want to display No Row Found message when query return 0 rows from database. I know its there in GridView.
View 3 Replieshow to show error msg in literal if no record found in database according to the text entered in textbox1 and textbox2 else if show record in gridview if the text entered in textbox1 and textbox2 will be found in database ...
View 1 RepliesI have a .Net 4 Chart Control bound to stored proc. For some customer selected queries the chart will be empty. I would like to display a "No data" message in the empty charting area so customers understand why the chart is empty. I haven't been able to find any information about how to do this.
View 1 RepliesHow to set letter NO in gridview is empty record...
View 1 RepliesI am using visual studio 2010, asp.net 4.0 (c#)
My problem is:
How do I display results from my database on a gridview based on the selected row of another gridview.
For example, I have a e-shop web app and I have a product categories table in my database displaying the data on a gridview.
I want to be able to click on the select button on each row and use that event to populate another gridview based on the ID of the product category that is clicked. E.g say the 'CDs' row is clicked, another gridview shows all the different CDs.
As a result, I need the select(sql) statement for the second table to be dynamic based on what the user clicks.
Has anyone done anything like this before?
supose i have one table nd there are many records in table .this table access by many usewhen any user inserted record in database then show message in popup boxnd this message show in all users
View 4 RepliesHow to show confirmation message after the process of saving or inserting a record to Database?
View 3 Repliesfetch one row only from database and display its value in message box in asp.net
View 3 Repliessometimes learning asp.net feels so heavy handed compared to some of the general purpose scripting languages like php. for examples, all i want to do is create a sql connection that pulls a row count and displays that number. I don't need a grid, list, detail page, etc., nothing this heavy... a simply query that will display a simple bit of text. for the life of me I can't figure out how to do it. Using these controls, I'm not in the code behind with the query, so I wouldn't attach this to a label (or would i), and there's nothing i see in the toolbox that does what i want. Perhaps i'm too accustomed to php but it feels like with asp.net, major things are simple, and simple things are hard.
View 6 RepliesI have one div in my page i want show my store information in that div from DB
Name:Itally mall
Address:Italy
Tel:123456879
Description:test test test
It is just one time per page how i can do it?I know that i can use gridview,datalist but here i just need read my data just 1 time from DB i dont want repeat it so what can i do?
How can i show "No data found" if data is null in RDLC reports ?
As i have put a table inside the report.rdlc and i want to show text "No data found" if there is null data or empty report.
I would like to retrive data on database and display the results assyncronously
I think of using 2 threads : one thread reads data database and another thread displays the data that arrives.
I am trying to display message box after successfully insertion of comments into database. And before redirecting to another page.
But My application, in every time when button is clicked, displays message box even "textarea" box is empty.
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