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Hi,
I've a list view which has got 5 columns some time i'll get fill only one column and 1 row, by that time remaining columns are highlighted with square (basically selected) I want to avoid that, any chance to restrict users to select or disable one particular row in list view?
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can i call button_click event from code
pictureclick_event()
{
//from here i want to call button clcik event with out clicking button
}
buttonclick_event()
{
}
This code was posted by me...
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Call the button's PerformClick() method
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn) Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia) Why are you using VB6? Do you hate yourself? (Christian Graus)
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tnx
m doin device application in .net
how to close a form and navigate to another form
this.close and dispose is not working
This code was posted by me...
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Vivek Vijayan wrote: how to close a form and navigate to another form
Hi,
This code should do it:
this.Hide();
Form NewForm = new NewForm();
NewForm.ShowDialog();
I hope this helps.
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Technically, yes, because an event handler is just a function like any other.
But - it may be better in these cases to separate out the code that would be called by multiple event handlers into its own function. Something like this:
void MyCommonFunction()
{
...
}
void PictureClick_Event(o as object, e as EventArgs)
{
MyCommonFunction();
}
void ButtonClick_Event(o as object, e as EventArgs)
{
MyCommonFunction();
}
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Hi,
I think I understand your question. What you're looking for is this:
pictureclick_event()
{
MySexyButton.PerformClick();
}
// The above code will perform a Click on the button without you having to actually click it. Pretty sweet huh?
I hope this helps.
If you liked the answer I have provided, then please click the 'Good Answer' link on the bottom-right of my post.
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How to fill a dataset using two tables coz i want to use that dataset for crystal report.
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DataTable table1 = new DataTable();
DataTable table2 = new DataTable();
DataSet dataSet = new DataSet();
dataSet.Tables.Add(table1);
dataSet.Tables.Add(table2);
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the code is like this..
SqlCommand cmd;
SqlConnection conn;
SqlDataAdapter sda;
conn = new SqlConnection("server=Sai2; database=Inventory; uid=sa; pwd=123456;");
cmd = conn.CreateCommand();
cmd.CommandText = "select * from stock";
sda = new SqlDataAdapter();
sda.SelectCommand = cmd;
DataS.Stock ds = new SisInventorySystem.DataS.Stock();
sda.Fill(ds, "stock");
Crystal_Reports.TotalStockRpt TtlStkRpt = new SisInventorySystem.Crystal_Reports.TotalStockRpt();
TtlStkRpt.SetDataSource(ds);
crystalReportViewer1.ReportSource = TtlStkRpt;
crystalReportViewer1.DisplayToolbar = true;
Now i have to run one more Query "select * from Company" having nothing in common between table company and stock.
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You can write a stored procedure that returns multiple recordset and get the resultset directly mapped with a dataset, it will create the same number of datatables in your dataset as the count of resultset in your procedure...
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DataAdapter.Fill perhaps? If you're using SQL Server for your database, you can call a stored procedure that returns two result sets - each will be filled in the dataset as a separate DataTable. The stored procedure is simple:
CREATE PROCEDURE Sample
AS
BEGIN
select * from table1;
select * from table2;
END
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ok...
and after what to write...
da.fill(ds,"whichtable");
can i write the both table....
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Access the tables through the DataSet's Tables collection:
DataTable dt0 = ds.Tables[0];
DataTable dt1 = ds.Tables[1];
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Done All the things but can not Solved ...
sda.fill(ds,"Table name Is Must.")
Is there any Solution...
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Why is the table name a must upon filling? You can always change the table name (if you really need to) after filling the set like this:
sda.Fill(ds);
ds.Tables[0].TableName = "tableNameIsAMust.";
ds.Tables[1].TableName = "somethingElse";
Or is it that you are looking to execute two queries separately (instead of together in one batch)? In that case, you could supply separate table names upon filling:
da1.Fill(ds, "Table1");
da2.Fill(ds, "Table2");
I'm having difficulty understanding exactly why this is problematic for you. Can you explain?
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Actually I have to make a crystal report which needs two table nothing is common in between these two tables.i tried all these suggestion in this section but not working...i already posted my code...
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With SQL Server:
"SELECT * FROM Table1 ; SELECT * FROM Table2"
(Other database engines don't allow multiple statements in a command.)
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closin a form in application hangs the application or closes the applcn
i m doin a mobile application how can i close the form in the middle of running when a condition is met
i want to navigate to another form when a condition is met
this.close() and this.dispose is not working.
if (str.Equals("stop"))
{
//form shud be closed and navigate to another form
}
This code was posted by me...
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Hi all...
I'm writing a program that passes on an XML file and present it on a treeView.
For some reason the application preform the task vary slow: for a 440K XML file the application needs a full minute and a half to present the tree!!, now I have a good computer and other XML readers I use read the 440K file in a second, so it's probably something I do wrong, I just don't know what.
here is the function that passes on the XML file and adds tree nodes.
private void AddNodesToTree(XmlNode currentXMLNode, TreeNode currentTreeNode)
{
if (currentXMLNode.HasChildNodes == true)
{
XmlNodeList XMLChildNodeList = currentXMLNode.ChildNodes;
XmlNode XMLChildNode;
TreeNode TreeChildNode;
int NodeIndex = 0;
for (int i = 0; i < XMLChildNodeList.Count; i++)
{
if ((XMLChildNodeList.Item(i).GetType().ToString() != "System.Xml.XmlComment") &&
(XMLChildNodeList.Item(i).GetType().ToString() != "System.Xml.XmlText"))
{
XMLChildNode = currentXMLNode.ChildNodes[i];
if (XMLChildNode.Attributes.Count != 0)
{
currentTreeNode.Nodes.Add(XMLChildNode.Attributes.Item(0).InnerText);
}
else
{
currentTreeNode.Nodes.Add(XMLChildNode.Name);
}
TreeChildNode = currentTreeNode.Nodes[NodeIndex];
NodeIndex++;
AddNodesToTree(XMLChildNode, TreeChildNode);
}
}
}
else
{
currentTreeNode.Text = (currentXMLNode.OuterXml).Trim();
}
}
Thanks, Jimmy
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Suspend updating the display, that is your big cost. Use SuspendLayout() before you start adding nodes and then ResumeLayout(true) at the end.
Panic, Chaos, Destruction.
My work here is done.
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): doesn't work... still it takes a lot of time.
I've added SuspendLayout() just before I call the AddNodesToTree() for the first time, ResumeLayout(true) after that.
maybe it is the treeView?
I'm using XmlDocument to read the file and XmlNode/List.
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