|
Thank you.
I cannot get anything to work to add the code at runtime, besides having a button click add row by row (which I do not want and cannot use) so somehow I've done something in the beginning to break it in trying to figure this out, and now that I've asked for help and gotten working examples, it is thwarting my ability to get it to work properly.
Even the code from the msdn site isn't working and my data grid is indeed called dataGridView1?
[code]
private void Form1_Load(object sender, EventArgs e)
{
InitializeDataGridView();
}
private void InitializeDataGridView()
{
// Create an unbound DataGridView by declaring a column count.
dataGridView1.ColumnCount = 4;
dataGridView1.ColumnHeadersVisible = true;
// Set the column header style.
DataGridViewCellStyle columnHeaderStyle = new DataGridViewCellStyle();
columnHeaderStyle.BackColor = Color.Beige;
columnHeaderStyle.Font = new Font("Verdana", 10, FontStyle.Bold);
dataGridView1.ColumnHeadersDefaultCellStyle = columnHeaderStyle;
// Set the column header names.
dataGridView1.Columns[0].Name = "Recipe";
dataGridView1.Columns[1].Name = "Category";
dataGridView1.Columns[2].Name = "Main Ingredients";
dataGridView1.Columns[3].Name = "Rating";
// Populate the rows.
string[] row1 = new string[] { "Meatloaf", "Main Dish", "ground beef",
"**" };
string[] row2 = new string[] { "Key Lime Pie", "Dessert",
"lime juice, evaporated milk", "****" };
string[] row3 = new string[] { "Orange-Salsa Pork Chops", "Main Dish",
"pork chops, salsa, orange juice", "****" };
string[] row4 = new string[] { "Black Bean and Rice Salad", "Salad",
"black beans, brown rice", "****" };
string[] row5 = new string[] { "Chocolate Cheesecake", "Dessert",
"cream cheese", "***" };
string[] row6 = new string[] { "Black Bean Dip", "Appetizer",
"black beans, sour cream", "***" };
object[] rows = new object[] { row1, row2, row3, row4, row5, row6 };
foreach (string[] rowArray in rows)
{
dataGridView1.Rows.Add(rowArray);
}
}
[/code]
|
|
|
|
|
Sigh ... got it.
For some reason (this has happened a few times before) when I copy from the net
private void Form1_Load(object sender, EventArgs e)
{
// something
}
Instead of allowing that function to be generated by visual studio, it does not recognize it and it ignores it?
|
|
|
|
|
Well...you do have to link it in to the form? 
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
|
|
|
|
|
It's been that type of day ... I'm glad someone can get a laugh out of it 
|
|
|
|
|
|
Haha, that tune is stuck in my head now
|
|
|
|
|
I have a problem in my project ( Camera Base Attendance system ) ....
I have two pictures and I need to find the diffrence between them by using ( blob center ) ,
also to divide the image to 6 parts and find the center of each part.( to check the absence ).
|
|
|
|
|
So what have you tried?
did you need advice on what algorithm to use?
have you read this article? Simple image comparison in .NET[^]
Every day, thousands of innocent plants are killed by vegetarians.
Help end the violence EAT BACON
|
|
|
|
|
I read it but I didn't get what I need ...
What I mean is like in those two pictures in link , I make them to be more clear ...
-this the original image:
( http://im60.gulfup.com/KLUt5k.png ).
-so I need a code to divide it to six positions:
( http://im60.gulfup.com/9xZhYL.png ).
- also find the missing person and mark him absent:
( http://im60.gulfup.com/kT9gZv.png ).
|
|
|
|
|
|
I just noticed your question today.
What you want to achieve is not clear. What do you mean by "difference:" you need to fully explain that.
Does "absent" mean that there is only black in one of the six divisions of the Picture ? Or does it mean something else ?
Detecting and comparing images is one thing (complex); detecting the presence of absence of a color in one rectangular area of a bitmap is another thing (simpler).
«A man will be imprisoned in a room with a door that's unlocked and opens inwards ... as long as it does not occur to him to pull rather than push» Wittgenstein
|
|
|
|
|
^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$
|
|
|
|
|
Please read this[^] before posting...
|
|
|
|
|
And? What's the problem? I think that expression is just fine.
Your time will come, if you let it be right.
|
|
|
|
|
And?
What does it do that you didn't expect, or not do that you did?
What data did you test it with? What results did you get?
We can't see your screen, access your HDD, or read your mind...
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
|
|
|
|
|
Based on his previous "question"[^], I suspect he's just using the forums as a place to dump his code.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
|
|
|
|
|
OriginalGriff wrote: We can't legally see your screen, access your HDD, or read your mind...
FTFY
PooperPig - Coming Soon
|
|
|
|
|
What about 1 800 FLOWERS ?
|
|
|
|
|
Why would you want a regex for spam?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
|
|
|
|
|
I'm married; I need it on speed dial.
|
|
|
|
|
Shame - without the country code, my phone number is 11 digits. Your validation kind of sucks.
|
|
|
|
|
Pete O'Hanlon wrote: 11 digits
How about +44 instead of 0? 
Your time will come, if you let it be right.
|
|
|
|
|
That's why I stated "without the country code"...
|
|
|
|
|
Ah I missed it completely..  , a "01202" case perhaps?
Never mind.
Your time will come, if you let it be right.
|
|
|
|
|
I have a DataGridView with the 3rd column defined to show a ComboBox.
However, I'm not able to get the drop-down combo box in the 3rd column to display anything. 
Here's a snippet of my code:
string[] row = new string[2];
row[0] = "Value 1";
row[1] = "Value 2";
mDataGridView.Rows.Add(row);
DataGridViewComboBoxCell cell = new DataGridViewComboBoxCell();
cell.Items.Add("Item 1");
cell.Items.Add("Item 2");
mDataGridView.Rows[0].Cells[2] = cell;
The data in the first 2 columns shows up just fine (i.e. Value 1 and Value 2).
But there is nothing that shows up in the drop-down combobox in the 3rd column. (I'd expect to see "Item 1" and "Item 2") in the drop-down combobox. I see the down-arrow on the combobox but when I click it, nothing happens. 
What am I doing wrong?
Thanks
-Mike
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
