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| WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min |
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| The Hour property is used to:
Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration.
Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration.
Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item.
Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item.... |
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| A Point variable is a structured type that is used to represent a position (X, Y) in 2 dimensions. |
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| Converts a JSON string to a Variant variable. |
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| Artificially triggers the security mechanism of WLanguage by throwing an exception. |
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| The PageEndStick property is used to:
Determine the page footer should be right below the last block.
Change the page footer block options.... |
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| List of image drawing and processing functions (prefix syntax)... |
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| Inverts the colors:
in an Image control,
in an Image variable,
in a WDPic variable (on the background layer),
in a picLayer variable.... |
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| Replaces all occurrences of a specified substring in a string with another specified substring. |
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| Used to find out and modify the format of the CD or DVD to burn. |
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| A replication description created with ReplicEdit can be published from this tool on a replication server...... |
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| The Dashboard control proposes several Automatic Application Features (AAF) allowing the user to benefit from all control capabilities...... |
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| Dashboards are essential elements in an application...... |
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| Sends the image file to print to the print buffer. |
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| Deletes a directory from a disk. |
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| Calculates the determinant of a square matrix (the number of rows is equal to the number of columns). |
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| Reads the value of a matrix element. |
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| Declares the end of the query execution and frees the memory resources allocated during the execution of the query. |
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| The Default property is used to determine if a parameter has been passed to a procedure with a custom or default value. |
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| Checks the existence of a query. |
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| Two types of variables are available...... |
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| Usage example of the DnDGetData function |
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