Load images from file c#
-1
this is my code this is showing only one image data multiple times in list view instead of showing all images data.
public void loadImages()
{
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
listView.Items.Clear();
foreach (var line in liness)
{
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
}
c#
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
|
show 4 more comments
-1
this is my code this is showing only one image data multiple times in list view instead of showing all images data.
public void loadImages()
{
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
listView.Items.Clear();
foreach (var line in liness)
{
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
}
c#
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
1
@HanzalaIqballistView.Items.Clear();You are clearing listview in each loop iteration. PutlistView.Items.Clear();line out of loop.
– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal Also there is no need offoreach (var line in liness)inner loop. Remove this foreach loop.
– Gaurang Dave
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56
|
show 4 more comments
-1
-1
-1
this is my code this is showing only one image data multiple times in list view instead of showing all images data.
public void loadImages()
{
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
listView.Items.Clear();
foreach (var line in liness)
{
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
}
c#
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
this is my code this is showing only one image data multiple times in list view instead of showing all images data.
public void loadImages()
{
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
listView.Items.Clear();
foreach (var line in liness)
{
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
}
c#
c#
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
edited Nov 23 '18 at 1:59
Gaurang Dave
2,9511928
2,9511928
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
asked Nov 23 '18 at 1:48
Hanzala IqbalHanzala Iqbal
86
86
It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
1
@HanzalaIqballistView.Items.Clear();You are clearing listview in each loop iteration. PutlistView.Items.Clear();line out of loop.
– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal Also there is no need offoreach (var line in liness)inner loop. Remove this foreach loop.
– Gaurang Dave
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56
|
show 4 more comments
It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
1
@HanzalaIqballistView.Items.Clear();You are clearing listview in each loop iteration. PutlistView.Items.Clear();line out of loop.
– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal Also there is no need offoreach (var line in liness)inner loop. Remove this foreach loop.
– Gaurang Dave
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56
It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
1
1
@HanzalaIqbal
listView.Items.Clear(); You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop.– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal
listView.Items.Clear(); You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop.– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal Also there is no need of
foreach (var line in liness) inner loop. Remove this foreach loop.– Gaurang Dave
Nov 23 '18 at 1:56
@HanzalaIqbal Also there is no need of
foreach (var line in liness) inner loop. Remove this foreach loop.– Gaurang Dave
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56
|
show 4 more comments
1 Answer
1
active
oldest
votes
0
You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop. Also there is no need of foreach (var line in liness) inner loop. Remove this foreach loop.
Try this
public void loadImages()
{
listView.Items.Clear();
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it fromlistView.Items.Remove(item);. I suggest you to create new question if you get any other doubt.
– Gaurang Dave
Nov 23 '18 at 2:12
add a comment |
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1 Answer
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1 Answer
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oldest
votes
0
You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop. Also there is no need of foreach (var line in liness) inner loop. Remove this foreach loop.
Try this
public void loadImages()
{
listView.Items.Clear();
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it fromlistView.Items.Remove(item);. I suggest you to create new question if you get any other doubt.
– Gaurang Dave
Nov 23 '18 at 2:12
add a comment |
0
You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop. Also there is no need of foreach (var line in liness) inner loop. Remove this foreach loop.
Try this
public void loadImages()
{
listView.Items.Clear();
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it fromlistView.Items.Remove(item);. I suggest you to create new question if you get any other doubt.
– Gaurang Dave
Nov 23 '18 at 2:12
add a comment |
0
0
0
You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop. Also there is no need of foreach (var line in liness) inner loop. Remove this foreach loop.
Try this
public void loadImages()
{
listView.Items.Clear();
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
You are clearing listview in each loop iteration. Put listView.Items.Clear(); line out of loop. Also there is no need of foreach (var line in liness) inner loop. Remove this foreach loop.
Try this
public void loadImages()
{
listView.Items.Clear();
string liness = File.ReadAllLines("Food.txt");
for (int a = 0; a < liness.Length; a++)
{
string check = liness[a].Split(',');
ListViewItem item = new ListViewItem(check[2]);
listView.Items.Add(item);
}
}
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
answered Nov 23 '18 at 2:08
Gaurang DaveGaurang Dave
2,9511928
2,9511928
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it fromlistView.Items.Remove(item);. I suggest you to create new question if you get any other doubt.
– Gaurang Dave
Nov 23 '18 at 2:12
add a comment |
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it fromlistView.Items.Remove(item);. I suggest you to create new question if you get any other doubt.
– Gaurang Dave
Nov 23 '18 at 2:12
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
Is there anyway to delete entire row that when i select list view item and press delete it can delete that data from file
– Hanzala Iqbal
Nov 23 '18 at 2:09
You need to get the selected ListViewItem and then you can remove it from
listView.Items.Remove(item); . I suggest you to create new question if you get any other doubt.– Gaurang Dave
Nov 23 '18 at 2:12
You need to get the selected ListViewItem and then you can remove it from
listView.Items.Remove(item); . I suggest you to create new question if you get any other doubt.– Gaurang Dave
Nov 23 '18 at 2:12
add a comment |
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It is not clear what you arent asking. there doest appear to be any code dealing with any kind of images
– None of the Above
Nov 23 '18 at 1:50
@Disaffected1070452 basically check[2] is the index of images saved in file
– Hanzala Iqbal
Nov 23 '18 at 1:51
1
@HanzalaIqbal
listView.Items.Clear();You are clearing listview in each loop iteration. PutlistView.Items.Clear();line out of loop.– Gaurang Dave
Nov 23 '18 at 1:54
@HanzalaIqbal Also there is no need of
foreach (var line in liness)inner loop. Remove this foreach loop.– Gaurang Dave
Nov 23 '18 at 1:56
@GaurangDave thankyou i have done this so far but nothing happened the actual problem is in foreach loop.
– Hanzala Iqbal
Nov 23 '18 at 1:56