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by: zhaoJian |
last post by:
Here it is my code ,but it can't update the database.How
to do it ?
In _UpdateUnit event, I can not get the original value
to @Original_UnitID,so I set a hidden column named
LabelKey.But It don't update the database.My server is
SqlServer 2000.
using System;
using System.Collections;
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by: pmud |
last post by:
Hi,
I need to use an Excel Sheet in ASP.NET application so that the users can
enter (copy, paste ) large number of rows in this Excel Sheet. Also, Whatever
the USER ENETRS needs to go to the SQL DATABASE, probably by the click of a
button.
Is this possible? & what is the BEST APPROACH for doing this? & also if any
links are there do tell those to me too coz I have no idea how to go about
doing it.
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by: Vigneshwar Pilli via DotNetMonster.com |
last post by:
string connectionString1 = "server=(local); user=sa;password=sa;
database=sonic";
System.Data.SqlClient.SqlConnection dbConnection1 = new
System.Data.SqlClient.SqlConnection(connectionString1);
System.Data.SqlClient.SqlCommand dbCommand1 = new
System.Data.SqlClient.SqlCommand();
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by: madhu |
last post by:
Hello all,
I am a bignner to vb.net
I am not able to move the dataset and bind the textbox to dataset.
My objective is
1) when the form loads it should display the first record.
and the user should be able to move next and move previous and move
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by: Daves |
last post by:
a SQL query can return multiple data tables eg
SELECT expression1 ...
SELECT expression2 ...
Can I in ASP.Net utilise this to do fewer data fetches from the server, e.g.
selectively binding table1 to gridview1, table2 to gridview2 etc?
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by: p.mc |
last post by:
Hi all,
I'm having major problems with a userControl which contains a datagrid.
My problem concerns data binding.
The Page_Load() procedure calls the DataBind procedure to bind the
datagrid to a DataSet.
If i include an if statement to prevent the data binding from occuring
on a page PostBack in the following way:
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by: rang1 |
last post by:
Hi,
I am trying to create a simple dataentry form that will modify a sequel database table. I am using BindingSource and BindingNavigator to display the data from the table. Then the use would add/delete/change data which I wanna write back to the table. I am having trouble updating the rows! Please help. The commandBuilder created commands for adapter. do i have to pass parameters? how do i do that?
SQL_Command = New SqlCommand...
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by: suganya |
last post by:
Hi
I have "Specialty" table with 2 fields (SPID,Specialty).
To bind data from "Specialty: table to the dropdownlist during page load, I have given the following coding
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
SqlConnection con = new SqlConnection("user id=sa;password=cast;database=Hello_Dr;server=AURORA-SERVER;");
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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