What Is The Best Way To Get The Number Of Null Values In An Array In C#
Mar 2, 2010what is the best way to get the number of null values in an array in C#?
View 4 Replies
Similar Messages:
Add Values To Array and Replace Preexisting Array Items With New Values without The Array Changing Size?
Aug 19, 2010I 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 RepliesMVC :: Arrays And Post Events / Array Values Dont Become Null?
Feb 17, 2010What are the issues that needs to be addressed while handling the post event so that array values dont become null ?
View 4 RepliesSQL Server :: Add Only Homework1(h1) For Specific Student Number - Convert Null Values To Integer?
Jan 25, 2011i have atable:
STDNo nvarchar(6) //student number primary
CID nvarchar(7) //course ID primary
DNo int //Department Number primary
H1 int allow null // Home work 1
H2 int allow null
H3 int allow null
H4 int allow null
H5 int allow null
Q1 int allow null //Quize 1
Q2 int allow null
Q3 int allow null
Q4 int allow null
Q5 int allow null
HE1 int allow null
HE2 int allow null
FExam int allow null // Final Exam
and stored procedure like this:
ALTER procedure [dbo].[AddMonthlyMarks]
(
@STDNo nvarchar(6),
@CID nvarchar(7),
@Dno int =isnull,
@H1 int,
@H2 int,..........................
the Data key name of grid is STDNo the problem is that the instructor this month will add only homework1(h1) for specific student number or to all students and rest of home works and quezies will not entered (Null), to the next month he will enter home work 2 ,etc... i get an error and i think that the null values for others home works in grid make this error caution: in table i check allow null property,the data type is integer How i can convert this null values to integer?
C# - Number Of Repeating In Multidimensional Array
Mar 23, 2010I need to count number of repeating and position where they repeat of all number in multidimensional array like this:nd result need to be:Number 1- two times on position 1, one time on position 2, two times on position 3Number 2- one time on position 1, two times on position 2, one times on position 3Number 3- 0 on position 1, one time on position 2, 0 on position 3
View 2 RepliesMVC :: Array Is Null Upon Posting / Modelbinding
Jun 15, 2010I have the following codes and the test value is always null in the controller after the post. What is wrong and how can I correct it?
The values of Color, Size, Clothes are posted with the expected values. Though Data.test contains the values, I`m having Object {test=}, in firebug and test is null in the controller. why is that so?
[Code]....
[Code]....
[Code]....
WCF / ASMX :: Removing A Number From Array List With Web Service?
Mar 25, 2010I need to pass a random number from 1 to 100 from the client to a webservice, and then the webservice will subtract this number from the list of 100 numbers (say 1-100). Then, in the next call, the next random number will be subtracted from the rest 99 numbers and so on.
I need this to be done with AJAX. I don't know where the Array list should be held in the first place (would it be in the web service or in the code behind? ), and how this can be done?
Web Forms :: How To Find Largest And Smallest Number In Array
Jun 6, 2013I want to find the smallest number and avoiding the zero values,i dont no how to avoid the zero values.i am having 5 numbers
2345,16546,0,16546,0
Here I want to display only 2345 number not as 0 how?but 0 is the smallest number but i dont want to display the zero and i want to skip all the zero values and display the next smallest values.
DataSource Controls :: Update A Number Of Records Based On An Array?
Feb 2, 2010I'm putting together a way to cull out bad emails from my table.
I have an email field, of course, and a 'fail' field (integer)
Each time I send out an email, I get a bunch of emails back that the email addresses were undeliverable, so I'd like to (manually), enter them all into an array (or whatever), and then run a stored procedure which updates the 'fail' field by 1
I'm looking for both on the SQL side (I have an sProc that does the deed one at a time - just need the logic to do it in a batch like this), and how to do it in the web page.....
Web Forms :: Input Array Is Longer Than The Number Of Columns In Table
Mar 16, 2013I am trying to add row in DataTable CartDT using row[], which is a string array.
DataTable CartDT = new DataTable();
public void DataTableColumn()
{
CartDT.Columns.Add("Product_Name", typeof(string));
CartDT.Columns.Add("Product_ID", typeof(string));
CartDT.Columns.Add("ItemQTY", typeof(string));
CartDT.Columns.Add("Price", typeof(string));
CartDT.Columns.Add("TotalPrice", typeof(string));
[CODE]..
Now when I execute it, it gives the error that "Input array is longer than the number of columns in this table" The array row[] has exactly 5 elements in it & also DataTable CartDT has also 5 columns. Now i am not able to find exactly where i am wrong.
Checking For Empty Array - Get Object Refernce Set To Null Error
Oct 19, 2010How do i check for empty array?
If I write
If Not ls_filename.Length = 0 then
....
End If
I get object refernce set to null error
Data Controls :: Check For NULL Values Sum And Display Values In GridView Cells
Apr 3, 2013i am using a gridview in my web page,i used to bind the database records to the gridview..my columns are name,empid,company name,pl leave,sl leave,total leave taken here total leave taken is not a database fields,in the page i want to fill the records once loaded pl leave and sl leave is added and display in the total leave taken column..it working properly when all pl ans sl columns fill with numbers,if some pl and sl leave having blank values.it showing an error like input sting was not in correct format..this is my code
<Columns>
<asp:BoundField DataField="slno" HeaderText="SerialNo"
SortExpression="slno" />
<asp:BoundField DataField="ecode" HeaderText="Employee Code"
SortExpression="empcode" />
<asp:BoundField DataField="ename" HeaderText="Employee Name"
[code]....
JSON String Creates The Correct Number Of Records In The Custom Objects Array?
Jul 21, 2010For some reason the following JSON string creates the correct number of records in the custom objects array, but does NOT populate the objects in the array with and values.
[code]....
WCF / ASMX :: Null Reference Error When Assigning A Value Into Custom Type Array Via WSDL
Mar 2, 2011I have a WSDL: [URL] (I have changed address location).
My code is for accessing data from SAP via WSDL; bind that to .NET control as well as sending data from .NET control to SAP via same WSDL.
The code is like below:
[Code]....
On the other way, When I am binding data with .net control at from load event then there is a no problem.
The code is like below:
[Code]....
Web Forms :: Store Values In Session Array And Get Back The Values From Session ?
Oct 1, 2010i 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 .
Phone Number Is Null Or Blank?
May 19, 2010[Code]....
This is having problems if the phone number is NULL or BLANK. Is there a way to fix it?
C# - How To Fill A DataSet By Using Multiple Delimited Text Files/Input Array Is Longer Than The Number Of Columns In This Table
Dec 5, 2010I work on C# .My input file look likes :
d00 d04 WinMain
d00 d04 lpCmdLine: '/UNREGSERVER'
d00 d04 Run
d00 d04
lpCmdLine: '/UNREGSERVER'
d00 d04 nCmdShow: 10
d00 d04 leaving WinMain
[code]....
If i use the multi delimited than error shows.How to use the multi delimited.If i run the code to to load the text file given in above show the bellow error
Input array is longer than the number of columns in this table.
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]...
How To Pass Values To A Javascipt Array
Oct 6, 2010I am trying to implement the autocomplete method for textboxes.
I would like to use the example based on jquerys autocomplete provided here
<head>
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<script>
$(document).ready(function() {
$("input#autocomplete").autocomplete({
source: ["c++", "java", "php", "coldfusion", "javascript", "asp", "ruby"]
});
});
</script>
</head>
The first and Main problem is that i do not know the way of passing my values to the source:
By saying that i mean, supposing i have a a server-side ASP.NET function GetTheResults as listof(string) or GetTheResults as string ()
how am i supposed to pass those values as source required by the auto-complete?
The second problem is that the specific way does not use AJAX.
Which means i guess on the load of the form i will load all the available values to the source. Isn't that an overkill?
ADO.NET :: Store The Datatable Values Into The 1-D Array
Oct 25, 2010how to store the datatable values into the 1-D array , i know in for loop
View 1 RepliesGetting Array Of Values Of Textboxes With The Same Class?
Apr 16, 2010I setup custom CSS class for array of dynamic TextBoxes (inputs as HTML)so... now I need to get array of it :
<input type="text" style="width: 50px;" class="DynamicTB" id="ctl00_ContentPlaceHolder1_GridView1_ctl02_id" readonly="readonly" value="1" name="ctl00$ContentPlaceHolder1$GridView1$ctl02$id">
sure client don't really knows the count of inputs. That's why I use class and here is what I'm trying to make :
$.each( { id : $("input.DynamicTB").css("value") },
function(id){
CallPageMethod("SelectBook", success, fail, "id",id);
});
[code]...
Store Multiple Values Into An Array?
Mar 31, 2010How 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
Forms Data Controls :: Formview Insert Adds All Null Values - Update Doesn't Update Values
Apr 12, 2010I have a typical gridview/formview master control setup. When I try to update or insert I don't get any errors but it also doesn't work. When I try to insert data all I get are null values and when I update, none of the values are updated. The formview looks like its working, but just doesn't. The primary key is an identity and it auto-increments by one.
[Code]....
Declare Property - Accept Array Of Values
Feb 27, 2010As what other member said in this community, the data assign a public variable may be shared among users, therefore, how am be able to declare a property that will accept an array of values using List<string>? The variable will be use in about fifteen pages...if I am going to declare this on each of the page, this will result to difficulty in maintaining the code of my program.
View 1 RepliesJQuery :: Get Unique Values From Array List?
Feb 21, 2011I am geting a json value with multiple stateid amd more statid are multiple,but I want stateid only unique(distinct) in jquery array.
View 2 Replies