Question

我想在保存时设置路径。这是我的代码。这段代码应该设置一个路径，但它不起作用

SaveFileDialog1.ShowDialog()
SaveFileDialog1.InitialDirectory = "C:\Users\owner\Downloads"

Answer 1

您必须先设置InitialDirectory ，然后再显示对话框。

SaveFileDialog1.InitialDirectory = "C:\Users\owner\Downloads"
SaveFileDialog1.ShowDialog()

Answer 2

在显示对话框之前声明路径

string path="C:\Users\owner\Downloads";
SaveFileDialog1.InitialDirectory = path;
SaveFileDialog1.ShowDialog();

Answer 3

jQuery( "#pdfsubmit" ).click(function() {
    var $form = $("form[name='pdf-download']"),
        $successMsg = $(".alert");
        $.validator.addMethod("letters", function(value, element) {
        return this.optional(element) || value == value.match(/^[a-zA-Z\s]*$/);
    });
    $form.validate({    
        rules: {
            firstname: {
                required: true,
                minlength: 3,
                letters: true
            },
            email_id: {
                required: true,
                email: true
            }
        },
        messagess: {
            firstname: "Please specify your name (only letters and spaces are allowed)",
            email_id: "Please specify a valid email address"
        },
        submitHandler: function sendToServer() {

            console.log("#pdfsubmit clicked");
            var pdf = new jsPDF('p', 'pt', 'a4');

            pdf.addHTML(document.getElementById("product_sheet"), function() {

                var file = btoa(pdf.output());

                var formData = new FormData();
                formData.append('data', file);

                $.ajax({
                    url: jspod.ajax_url + '?action=so56917978_upload',
                    data: formData,
                    processData: false,
                    contentType: false,
                    type: 'POST',
                    success: function(data) {
                        alert(data);
                    }
                });
            });
        }
    });
});

如何设置savefiledialog的路径

3 个答案: