How to copy treeview selected node into datagridView in c#

Will it work sir? This is my full code. Now, Where should i change the code?

usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Linq;
usingSystem.Text;
usingSystem.Windows.Forms;
usingSystem.IO;
usingSystem.Threading;
namespaceTree_to_Grid
{
publicpartialclassTreeview:Form
{
Threadthread;
publicTreeview()
{
InitializeComponent();
}
privatevoidTreeview_Load(objectsender,EventArgse)
{
treeView1.CheckBoxes=true;
string[]drives=Environment.GetLogicalDrives();
foreach(stringdriveindrives)
{
//treeView1.Nodes[0].Nodes[1].Checked=true;
DriveInfodi=newDriveInfo(drive);
intdriveImage;
switch(di.DriveType)
{
caseDriveType.CDRom:
driveImage=3;
break;
caseDriveType.Network:
driveImage=6;
break;
caseDriveType.NoRootDirectory:
driveImage=8;
break;
caseDriveType.Unknown:
driveImage=8;
break;
default:
driveImage=2;
break;
}
TreeNodenode=newTreeNode(drive.Substring(0,1),driveImage,driveImage);
node.Tag=drive;
if(di.IsReady==true)
node.Nodes.Add("...");
treeView1.Nodes.Add(node);
}
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=true;
}
}
privatevoidbutton1_Click(objectsender,EventArgse)
{
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=true;
}
}
privatevoidbutton2_Click(objectsender,EventArgse)
{
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=false;
button1.Enabled=true;
}
}
privatevoidtreeView1_BeforeExpand(objectsender,TreeViewCancelEventArgse)
{
if(e.Node.Nodes.Count>0)
{
if(e.Node.Nodes[0].Text=="..."&&e.Node.Nodes[0].Tag==null)
{
e.Node.Nodes.Clear();
string[]dirs=Directory.GetDirectories(e.Node.Tag.ToString());
foreach(stringdirindirs)
{
DirectoryInfodi=newDirectoryInfo(dir);
TreeNodenode=newTreeNode(di.Name,0,1){Checked=true};
try
{
node.Tag=dir;
if(di.GetDirectories().Count()>0)
node.Nodes.Add(null,"...",0,0).Checked=node.Checked;
}
catch(UnauthorizedAccessException)
{
node.ImageIndex=12;
node.SelectedImageIndex=12;
}
catch(Exceptionex)
{
MessageBox.Show(ex.Message,"Tree_to_Grid",MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
finally
{
node.Checked=e.Node.Checked;
e.Node.Nodes.Add(node);
}
}
}
}
}
privatevoidtreeView1_AfterCheck(objectsender,TreeViewEventArgse)
{
button1.Enabled=false;
TreeNodenode=e.Node;
boolis_checked=node.Checked;
foreach(TreeNodechildNodeine.Node.Nodes)
{
childNode.Checked=e.Node.Checked;
}
//e.Node.Nodes.Add(node);
treeView1.SelectedNode=node;
}
privatevoidbutton6_Click(objectsender,EventArgse)
{
vara=CheckedNames(treeView1.SelectedNode.Nodes);
}
ListCheckedNames(System.Windows.Forms.TreeNodeCollectiontheNodes)
{
ListaResult=newList();
if(theNodes!=null)
{
foreach(System.Windows.Forms.TreeNodeaNodeintheNodes)
{
if(aNode.Checked)
{
aResult.Add(newEntity(){SourceFolder=aNode.Text,SourceFullPath=aNode.FullPath});
}
aResult.AddRange(CheckedNames(aNode.Nodes));
}
}
returnaResult;
}
privatevoidbutton4_Click(objectsender,EventArgse)
{
this.Hide();
Select_Destination_Foldersdf=newSelect_Destination_Folder();
sdf.Show();
}
privatevoidbutton5_Click(objectsender,EventArgse)
{
this.Close();
}
privatevoidbutton3_Click(objectsender,EventArgse)
{
CustomSelectedCS=newCustomSelected();
CS.Show();
}
}
publicclassEntity
{
publicstringSourceFullPath{get;set;}
publicstringSourceFolder{get;set;}
publicstringDestinationFolder{get;set;}
publicstringDestinationFullPath{get;set;}
publicintFilesCount{get;set;}
publicstringStatus{get;set;}
}
}

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Purba Anggara10y ago
Accepted answer
Get the value for that column and check its true (or) false.

Try the following Code...
for(intx=0;x
{
if(dgvView.Rows[x].Cells["CheckBoxColumn"].Value.ToString().Equals("true"))
{
//YourCode
}
(or)
if(Convert.ToBoolean(dgvView.Rows[x].Cells["CheckBoxColumn"].Value.ToString()))
{
//YourCode
}
}
Santosh Kokatnur10y ago
Will it work sir? This is my full code. Now, Where should i change the code?
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Linq;
usingSystem.Text;
usingSystem.Windows.Forms;
usingSystem.IO;
usingSystem.Threading;
namespaceTree_to_Grid
{
publicpartialclassTreeview:Form
{
Threadthread;
publicTreeview()
{
InitializeComponent();
}
privatevoidTreeview_Load(objectsender,EventArgse)
{
treeView1.CheckBoxes=true;
string[]drives=Environment.GetLogicalDrives();
foreach(stringdriveindrives)
{
//treeView1.Nodes[0].Nodes[1].Checked=true;
DriveInfodi=newDriveInfo(drive);
intdriveImage;
switch(di.DriveType)
{
caseDriveType.CDRom:
driveImage=3;
break;
caseDriveType.Network:
driveImage=6;
break;
caseDriveType.NoRootDirectory:
driveImage=8;
break;
caseDriveType.Unknown:
driveImage=8;
break;
default:
driveImage=2;
break;
}
TreeNodenode=newTreeNode(drive.Substring(0,1),driveImage,driveImage);
node.Tag=drive;
if(di.IsReady==true)
node.Nodes.Add("...");
treeView1.Nodes.Add(node);
}
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=true;
}
}
privatevoidbutton1_Click(objectsender,EventArgse)
{
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=true;
}
}
privatevoidbutton2_Click(objectsender,EventArgse)
{
foreach(TreeNodenodeintreeView1.Nodes)
{
node.Checked=false;
button1.Enabled=true;
}
}
privatevoidtreeView1_BeforeExpand(objectsender,TreeViewCancelEventArgse)
{
if(e.Node.Nodes.Count>0)
{
if(e.Node.Nodes[0].Text=="..."&&e.Node.Nodes[0].Tag==null)
{
e.Node.Nodes.Clear();
string[]dirs=Directory.GetDirectories(e.Node.Tag.ToString());
foreach(stringdirindirs)
{
DirectoryInfodi=newDirectoryInfo(dir);
TreeNodenode=newTreeNode(di.Name,0,1){Checked=true};
try
{
node.Tag=dir;
if(di.GetDirectories().Count()>0)
node.Nodes.Add(null,"...",0,0).Checked=node.Checked;
}
catch(UnauthorizedAccessException)
{
node.ImageIndex=12;
node.SelectedImageIndex=12;
}
catch(Exceptionex)
{
MessageBox.Show(ex.Message,"Tree_to_Grid",MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
finally
{
node.Checked=e.Node.Checked;
e.Node.Nodes.Add(node);
}
}
}
}
}
privatevoidtreeView1_AfterCheck(objectsender,TreeViewEventArgse)
{
button1.Enabled=false;
TreeNodenode=e.Node;
boolis_checked=node.Checked;
foreach(TreeNodechildNodeine.Node.Nodes)
{
childNode.Checked=e.Node.Checked;
}
//e.Node.Nodes.Add(node);
treeView1.SelectedNode=node;
}
privatevoidbutton6_Click(objectsender,EventArgse)
{
vara=CheckedNames(treeView1.SelectedNode.Nodes);
}
ListCheckedNames(System.Windows.Forms.TreeNodeCollectiontheNodes)
{
ListaResult=newList();
if(theNodes!=null)
{
foreach(System.Windows.Forms.TreeNodeaNodeintheNodes)
{
if(aNode.Checked)
{
aResult.Add(newEntity(){SourceFolder=aNode.Text,SourceFullPath=aNode.FullPath});
}
aResult.AddRange(CheckedNames(aNode.Nodes));
}
}
returnaResult;
}
privatevoidbutton4_Click(objectsender,EventArgse)
{
this.Hide();
Select_Destination_Foldersdf=newSelect_Destination_Folder();
sdf.Show();
}
privatevoidbutton5_Click(objectsender,EventArgse)
{
this.Close();
}
privatevoidbutton3_Click(objectsender,EventArgse)
{
CustomSelectedCS=newCustomSelected();
CS.Show();
}
}
publicclassEntity
{
publicstringSourceFullPath{get;set;}
publicstringSourceFolder{get;set;}
publicstringDestinationFolder{get;set;}
publicstringDestinationFullPath{get;set;}
publicintFilesCount{get;set;}
publicstringStatus{get;set;}
}
}