How To Store Array Values Into Datarow
Oct 5, 2010I have string array values in
_Entry_Id="1,2,3,4"
Dim _arr_Entry_Ids() As String = Split(_Entry_Id, ",")
i want to store this array values in datatble column
[code]...
I have string array values in
_Entry_Id="1,2,3,4"
Dim _arr_Entry_Ids() As String = Split(_Entry_Id, ",")
i want to store this array values in datatble column
[code]...
how to store the datatable values into the 1-D array , i know in for loop
View 1 RepliesHow do you efficiently store and fetch data properties that is stored in an Array?
Public Function Customers() As IList
Dim cust = _dataNorthwind.Customers
Dim latt As New ArrayList()
For Each vlist In cust
latt.Add(vlist.CustomerId) 'how to store multiple properties here then fetch those?
[:(]
Next
Return latt.ToArray
End Function
How to store the values in array(variable) using textbox?..
View 7 RepliesI need to know what would be the best choice of array to use given the following specifications. This array's size will be predermined upon the loading of the appication. All I want to do is be able to add values to this array and replace preexisting array items with new values without the array changing size. Someone suggested that I use a Dictionary Array Object? I would appreciate any suggestions.
View 3 RepliesI want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array
View 4 Repliesi have two text boxes and one button in web form. I need to display the contents of text boxes in a datatable in the same form, when i click on the button.
How can i do this using session array. I need to store values in session array. and get back the values from session when i need .
I have a problem with assigning string array into Datarow. Firstly, i have created the object for string array and put 2 values in the array out of 100(whole size). How many values should be placed in the array dependds on a different, which i am not showing here, though.
Then i tried converting into DataRow. But it says. "object reference not set to an instance of an object"
DataRow dr = null;
string[] strconcat = new string[100];
dr["concat"] = strconcat[i];
Edit-- Actually i was trying put these string array values into dropdown (ddchooseadeal).
[Code]....
I want to convert an datarow array into datatable.. Wat is the simple way to do this?
View 3 RepliesI have a dataset that has around 5 rows. I also have another Datarow() array that has an additional 3 rows which I would want to add to the dataset. The structure of both the Dataset Rows and the Datarow arrays are the same.
Do I have to perform a loop on the datatrow arrays and add them one by one? or is there a better way of adding them in one go ?
im trying to retrive all the values in the datatable
but i keep getting only the first value
since i just finished learning C# i have no idea how to solve that
here the code i use let me know what am i missing
[Code]....
I have taken a DataTable control and have added colums to it. Now i want to add rows to that DataTable but when i am trying to create a DataRow of DataTable, an error is generated, showing "Value of type 'System.Data.DataRow' cannot be converted to 'dataRow'".
exact coding that i have written is as follows:
[Code]....
So, where i am getting wrong?
I'm using Accordion panes and gridviews which are created at run time. For each action item I create an accordion and then populate the tasks that are relevant to that action item in a gridview ( grid view is populated using the second query).
DataRow value dr[1].Tostring ( in the comments below in bold) is not updated with the next row value .
[code]....
how to store an array in session and how to retrieve that array from session?
I am trying to store one array of type Double and assigning values of the same type but it is showing me an error. How do I assign values to the array which is in session?
i want to store objects in a array, that is array of objects.
View 2 RepliesI m reading a text file line by line. I want to insert those records into database after reading all lines. So, i want to store the files that are read and want to insert after all the lines in the text file are read.
So how can I store the read file in the array.? How to declare that array.?
how can i retieve data from a database and store it in an array rather than in a datagrid or gridview.
View 3 Replies[Code]....
As you can see that the code read the XML file and put it into a string array.
this array is 1000 cell length...
and that's my problem...
I want the array to be with dynamic size no limited one...
I would like to store an array of string or a List<string> in a Hiddenfield. You can c the code I am trying below :
public
int[] ListEmails{
get {
if (hdnEmailBody.Value.Length == 0)return
new List<string>();return
hdnEmailBody.Value.Split();
}set
{
hdnEmailBody.Value = ?
}
}
value;
How do you store multi-dimensional array to viewstate? Here's what I did:
public bool[,,] regsettings = new bool[7,5,4];
bool[,,] regsettings = (bool[,,])ViewState["regsettings"]; // this line works!
regsettings[i,j,tab] = (bool)ViewState["regsettings"]; // this line no working?! The error is: Object reference not set to an instance of an object. The letters i,j, tab are just variables in the loop. They are there. I also tried: (bool[,,,]) as a cast and it is a no-go either.?
in ASP.net website C# code
example:
in SQL server, I have table TaxTable with column named TaxID, SalaryFrom like this:
TaxID SalaryFrom
1 1
2 2083.00
3 2500.00
4 3333.00
5 5000.00
6 7917.00
is there a way to store the values under salaryfrom column into an array?
note: In C# , Im using system.data.common.DbProviderFactories
this is so that I can read data from both sql server and mysql
i want fetch multiple values from the database and store in one local array and once again i will send it that multiple values to the database
View 4 RepliesI been working on a simple site today and when I found myself surprised about this. I got a object model that gone have like a lot of emails to it so I thought Ill do a string array to keep them, then I paused and tried to figure how do I save that to a database and how do I work with this? I always found myself working with collections of objects instead. So I'm kinda embaries to say this but how do I work with this? can I save a array to database
[Code]....
Is it better to store the image into sql server as a byte array or store the image's location to sql server and the image to the server?
View 2 Repliesmy JSON is as follows :
{     "Data":[        {           "id":"1",         "Name":"Sachin"      },      {           "id":"2",         "Name":"Rahul"      },     Â
{           "id":"3",         "Name":"Sovrav"      }   ]}
Now i want to filter out only array from that JSON and store them in a variable like this :
[        {           "id":"1",         "Name":"Sachin"      },      {           "id":"2",         "Name":"Rahul"      },     Â
{           "id":"3",         "Name":"Sovrav"      }   ]