Typo: CutomerList (and last node)

[hsandt]

"The first and last node of CutomerList root node is collapsed" should read "The first and last node of CustomerList root node is collapsed" (no double space, s in Customer). Actually I think it should even be "The first node of CustomerList root node is collapsed" since there is no reference to the last node in the code.
In addition, "cheked" should be "checked".

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Document Details

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• ID: 7578b7d7-7e02-4559-4ed1-38e8877b748b
• Version Independent ID: bdc8dbe7-0ecc-87f1-ec91-12378c527d8b
• Content: TreeNode.ExpandAll Method (System.Windows.Forms)
• Content Source: xml/System.Windows.Forms/TreeNode.xml
• Product: dotnet-api
• GitHub Login: @dotnet-bot
• Microsoft Alias: dotnetcontent

[mairaw]

Thank for your feedback @hsandt.

The following files contain the different versions of the sample in the different languages. Would you like to submit a PR to fix this?
https://github.com/dotnet/samples/blob/master/snippets/cpp/VS_Snippets_Winforms/TreeNode_ForeColor/CPP/treenode_forecolor.cpp
https://github.com/dotnet/samples/blob/master/snippets/csharp/VS_Snippets_Winforms/TreeNode_ForeColor/CS/treenode_forecolor.cs
https://github.com/dotnet/samples/blob/master/snippets/visualbasic/VS_Snippets_Winforms/TreeNode_ForeColor/VB/treenode_forecolor.vb

[hungvt13]

Hello, I've fixed the mentioned typos above in dotnet/samples#513

[mairaw]

Thank you @hungvt13! If you add the keyword Fixes in the PR description, it automatically closes it when we merge.

But it needs to be Fixes #number.