How to access a string from another method
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How would I access the string filename from a different method?
protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
{
filename = Server.MapPath("images/") + e.FileName.ToString();
AjaxFileUpload1.SaveAs(filename);
}
I have tried declaring filename in the scope of the class like this:
private string filename = String.Empty;
But when trying to access from another method like this:
public void GetFilename()
{
lblResults.Text = filename;
}
The string is empty. What am I missing?
string class methods scope
asked Nov 20 at 4:09
Shane
193
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up vote
0
down vote
favorite
How would I access the string filename from a different method?
protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
{
filename = Server.MapPath("images/") + e.FileName.ToString();
AjaxFileUpload1.SaveAs(filename);
}
I have tried declaring filename in the scope of the class like this:
private string filename = String.Empty;
But when trying to access from another method like this:
public void GetFilename()
{
lblResults.Text = filename;
}
The string is empty. What am I missing?
string class methods scope
asked Nov 20 at 4:09
Shane
193
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
How would I access the string filename from a different method?
protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
{
filename = Server.MapPath("images/") + e.FileName.ToString();
AjaxFileUpload1.SaveAs(filename);
}
I have tried declaring filename in the scope of the class like this:
private string filename = String.Empty;
But when trying to access from another method like this:
public void GetFilename()
{
lblResults.Text = filename;
}
The string is empty. What am I missing?
string class methods scope
asked Nov 20 at 4:09
Shane
193
How would I access the string filename from a different method?
protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
{
filename = Server.MapPath("images/") + e.FileName.ToString();
AjaxFileUpload1.SaveAs(filename);
}
I have tried declaring filename in the scope of the class like this:
private string filename = String.Empty;
But when trying to access from another method like this:
public void GetFilename()
{
lblResults.Text = filename;
}
The string is empty. What am I missing?
string class methods scope
string class methods scope
asked Nov 20 at 4:09
Shane
193
asked Nov 20 at 4:09
Shane
193
asked Nov 20 at 4:09
Shane
193
asked Nov 20 at 4:09
Shane
193
asked Nov 20 at 4:09
Shane
193
193
add a comment |
add a comment |
1 Answer
1
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0
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It depends from the order you call your methods, if your call GetFilename() before AjaxFileUpload1_UploadComplete(...) has been called at least once. Your filename member will be empty, because you initialise it empty.
As you are dealing with asynchronous, you should make sure to wait for filename to be set by your function.
answered Nov 20 at 8:29
alamit
36719
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
It depends from the order you call your methods, if your call GetFilename() before AjaxFileUpload1_UploadComplete(...) has been called at least once. Your filename member will be empty, because you initialise it empty.
As you are dealing with asynchronous, you should make sure to wait for filename to be set by your function.
answered Nov 20 at 8:29
alamit
36719
add a comment |
up vote
0
down vote
It depends from the order you call your methods, if your call GetFilename() before AjaxFileUpload1_UploadComplete(...) has been called at least once. Your filename member will be empty, because you initialise it empty.
As you are dealing with asynchronous, you should make sure to wait for filename to be set by your function.
answered Nov 20 at 8:29
alamit
36719
add a comment |
up vote
0
down vote
up vote
0
down vote
It depends from the order you call your methods, if your call GetFilename() before AjaxFileUpload1_UploadComplete(...) has been called at least once. Your filename member will be empty, because you initialise it empty.
As you are dealing with asynchronous, you should make sure to wait for filename to be set by your function.
answered Nov 20 at 8:29
alamit
36719
It depends from the order you call your methods, if your call GetFilename() before AjaxFileUpload1_UploadComplete(...) has been called at least once. Your filename member will be empty, because you initialise it empty.
As you are dealing with asynchronous, you should make sure to wait for filename to be set by your function.
answered Nov 20 at 8:29
alamit
36719
answered Nov 20 at 8:29
alamit
36719
answered Nov 20 at 8:29
alamit
36719
answered Nov 20 at 8:29
alamit
36719
36719
add a comment |
add a comment |
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